./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/sum_non_eq_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/sum_non_eq_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 a5108b5377d097a7402b9724bf53ce3710eed7c6 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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 00:04:40,310 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:04:40,312 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:04:40,325 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:04:40,325 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:04:40,326 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:04:40,328 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:04:40,330 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:04:40,333 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:04:40,334 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:04:40,335 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:04:40,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:04:40,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:04:40,337 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:04:40,339 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:04:40,340 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:04:40,341 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:04:40,343 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:04:40,346 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:04:40,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:04:40,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:04:40,350 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:04:40,353 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:04:40,354 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:04:40,354 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:04:40,355 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:04:40,357 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:04:40,358 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:04:40,359 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:04:40,361 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:04:40,361 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:04:40,362 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:04:40,363 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:04:40,363 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:04:40,364 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:04:40,365 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:04:40,366 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:04:40,401 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:04:40,401 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:04:40,403 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:04:40,403 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:04:40,403 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:04:40,403 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:04:40,403 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:04:40,403 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:04:40,409 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:04:40,409 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:04:40,409 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:04:40,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:04:40,410 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:04:40,410 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:04:40,410 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:04:40,410 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:04:40,410 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:04:40,410 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:04:40,411 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:04:40,411 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:04:40,411 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:04:40,411 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:04:40,411 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:04:40,411 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:04:40,415 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:04:40,415 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:04:40,415 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:04:40,415 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:04:40,416 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:04:40,416 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:04:40,416 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:04:40,419 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:04:40,419 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 -> a5108b5377d097a7402b9724bf53ce3710eed7c6 [2018-11-29 00:04:40,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:04:40,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:04:40,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:04:40,472 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:04:40,472 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:04:40,473 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:04:40,532 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be6ec4d60/4564a9b2c0a344528c21b74a0870aba5/FLAGcaf9f844d [2018-11-29 00:04:40,994 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:04:40,995 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:04:41,003 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be6ec4d60/4564a9b2c0a344528c21b74a0870aba5/FLAGcaf9f844d [2018-11-29 00:04:41,328 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be6ec4d60/4564a9b2c0a344528c21b74a0870aba5 [2018-11-29 00:04:41,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:04:41,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:04:41,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:04:41,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:04:41,341 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:04:41,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70dfc08a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41, skipping insertion in model container [2018-11-29 00:04:41,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:04:41,374 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:04:41,526 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:04:41,532 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:04:41,550 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:04:41,568 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:04:41,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41 WrapperNode [2018-11-29 00:04:41,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:04:41,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:04:41,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:04:41,571 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:04:41,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:04:41,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:04:41,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:04:41,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:04:41,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (1/1) ... [2018-11-29 00:04:41,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:04:41,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:04:41,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:04:41,634 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:04:41,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (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 00:04:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:04:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:04:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-11-29 00:04:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-11-29 00:04:42,101 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:04:42,101 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-29 00:04:42,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:04:42 BoogieIcfgContainer [2018-11-29 00:04:42,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:04:42,103 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:04:42,103 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:04:42,106 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:04:42,107 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:04:42,107 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:04:41" (1/3) ... [2018-11-29 00:04:42,108 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@39fe036f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:04:42, skipping insertion in model container [2018-11-29 00:04:42,108 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:04:42,109 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:41" (2/3) ... [2018-11-29 00:04:42,109 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@39fe036f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:04:42, skipping insertion in model container [2018-11-29 00:04:42,109 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:04:42,109 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:04:42" (3/3) ... [2018-11-29 00:04:42,111 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:04:42,161 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:04:42,162 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:04:42,162 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:04:42,162 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:04:42,162 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:04:42,163 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:04:42,163 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:04:42,163 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:04:42,163 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:04:42,179 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:04:42,207 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:04:42,208 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:04:42,208 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:04:42,222 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:04:42,222 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:04:42,222 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:04:42,222 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:04:42,224 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:04:42,225 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:04:42,225 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:04:42,225 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:04:42,225 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:04:42,234 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue [2018-11-29 00:04:42,235 INFO L796 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-11-29 00:04:42,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:42,242 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2018-11-29 00:04:42,245 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:42,245 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:42,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:42,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:42,342 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2018-11-29 00:04:42,342 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:42,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:42,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:42,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,372 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:42,372 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2018-11-29 00:04:42,372 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:42,373 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:42,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,374 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:42,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:42,558 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:04:42,759 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:42,760 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:42,761 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:42,761 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:42,761 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:42,761 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:42,762 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:42,762 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:42,762 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:42,762 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:42,763 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:42,788 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 00:04:42,824 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 00:04:42,842 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 00:04:42,865 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 00:04:42,873 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 00:04:42,879 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 00:04:43,294 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:43,295 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 00:04:43,300 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:43,301 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:43,309 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:43,309 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=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 00:04:43,344 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:43,344 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:43,348 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:43,348 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=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 00:04:43,370 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:43,370 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 00:04:43,398 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:43,398 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:46,941 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-29 00:04:46,945 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:46,946 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:46,946 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:46,946 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:46,946 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:46,946 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:46,946 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:46,946 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:46,947 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:46,947 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:46,947 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:46,949 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 00:04:46,977 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 00:04:46,996 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 00:04:47,009 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 00:04:47,019 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 00:04:47,024 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 00:04:47,260 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:47,301 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:47,307 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:47,308 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 00:04:47,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,313 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,318 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 00:04:47,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,321 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,323 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 00:04:47,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,325 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,326 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,341 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,341 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,346 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,347 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,360 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:47,361 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:47,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,363 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:47,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,366 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,368 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 00:04:47,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,370 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,407 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,419 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,432 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 00:04:47,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,442 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:47,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,461 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 00:04:47,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,525 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:47,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,537 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,558 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:47,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,570 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:47,571 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 00:04:47,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,593 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 00:04:47,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:47,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:47,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,697 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:47,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:47,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:47,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:47,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,786 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:47,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:47,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:47,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:47,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:47,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,823 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:47,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:47,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:47,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:47,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,839 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:47,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,934 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 00:04:47,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:47,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:47,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:47,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:47,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:47,994 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:47,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:47,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:47,996 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:47,997 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 00:04:47,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:47,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:47,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:47,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:47,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:47,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:48,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:48,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,024 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,026 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:48,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:48,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:48,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,085 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:48,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:48,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,090 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,091 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,101 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,102 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:48,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,148 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,149 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,161 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,162 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:04:48,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:48,185 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,327 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-11-29 00:04:48,520 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:48,520 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:48,520 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:48,520 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:48,520 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:48,520 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:48,522 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:48,522 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:48,522 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:48,523 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:48,524 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:48,526 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 00:04:48,557 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 00:04:48,584 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 00:04:48,611 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 00:04:48,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,669 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 00:04:48,692 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 00:04:48,714 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 00:04:48,756 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 00:04:48,783 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 00:04:48,809 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 00:04:48,836 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 00:04:48,862 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 00:04:48,944 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 00:04:49,606 WARN L180 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:50,030 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-29 00:04:50,063 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:50,063 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 00:04:50,078 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,078 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:50,089 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,090 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=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 00:04:50,129 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,130 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 00:04:50,140 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,141 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=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 00:04:50,182 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,182 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 [2018-11-29 00:04:50,197 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,198 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,234 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,237 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:50,240 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,240 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 00:04:50,262 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,262 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:50,266 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,266 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:50,304 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,304 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,318 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,318 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:50,354 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,355 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,369 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,369 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=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) [2018-11-29 00:04:50,404 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,405 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 13 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:50,457 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:50,457 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,477 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,477 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] 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 00:04:50,513 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,513 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 00:04:50,527 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,527 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=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) [2018-11-29 00:04:50,566 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,566 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,576 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,576 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=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) [2018-11-29 00:04:50,611 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,611 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,624 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,624 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 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:50,659 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,660 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:50,673 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:50,674 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=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 00:04:50,715 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:50,715 INFO L163 nArgumentSynthesizer]: Using integer mode. 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 00:04:50,756 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:50,756 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:04,616 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:05:04,624 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:04,624 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:04,624 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:04,624 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:04,624 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:05:04,625 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:04,625 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:04,625 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:04,625 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:05:04,625 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:04,625 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:04,630 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 00:05:04,641 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 00:05:04,643 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 00:05:04,646 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 00:05:04,649 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 00:05:04,654 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 00:05:04,656 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 00:05:04,670 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 00:05:04,676 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 00:05:04,679 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 00:05:04,689 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 00:05:04,697 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 00:05:04,700 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 00:05:04,702 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 00:05:04,868 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:04,868 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:05:04,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,870 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,870 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,873 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,873 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,875 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,875 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,876 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 00:05:04,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,877 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,878 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,880 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,880 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,883 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,884 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,885 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,887 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,888 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,890 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,890 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,894 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,898 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:04,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:04,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,906 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:05:04,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,909 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 00:05:04,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,911 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 00:05:04,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,915 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,916 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 00:05:04,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,919 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 00:05:04,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,925 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,939 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,940 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 00:05:04,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:04,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:04,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,945 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:05:04,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,951 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 00:05:04,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:04,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,960 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 00:05:04,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,966 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 00:05:04,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,969 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 00:05:04,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,980 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 00:05:04,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:04,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:04,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:04,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:04,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:04,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:04,998 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:05:04,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:04,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:04,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:04,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,000 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,004 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 00:05:05,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,006 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,016 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 00:05:05,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,017 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,021 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,032 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 00:05:05,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,042 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 00:05:05,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,044 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,109 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:05,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,128 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:05:05,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,143 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 00:05:05,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,144 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,156 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,178 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 00:05:05,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,184 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 00:05:05,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,214 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,219 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 00:05:05,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,228 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,232 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:05,243 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:05,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,260 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:05:05,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,266 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,271 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 00:05:05,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,279 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,287 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,299 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,307 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,311 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,326 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,327 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,336 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,356 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,361 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 00:05:05,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,372 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,375 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 00:05:05,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,375 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,379 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:05,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,406 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:05:05,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,419 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 00:05:05,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,426 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 00:05:05,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,429 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,438 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,444 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 00:05:05,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,449 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 00:05:05,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,493 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 00:05:05,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,507 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 00:05:05,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,521 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,522 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 00:05:05,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:05,538 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:05,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,602 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:05:05,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,659 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 00:05:05,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:05,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:05,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:05,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,676 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:05:05,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,678 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,681 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,682 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,684 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 00:05:05,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,688 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 00:05:05,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,689 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,690 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,695 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,695 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,700 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,700 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,704 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,708 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,709 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,713 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,722 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,726 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,731 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:05,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,735 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:05,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:05,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:05,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:05,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:05,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:05,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:05,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:05,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:05,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:05,757 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-29 00:05:05,757 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-11-29 00:05:05,758 INFO L796 eck$LassoCheckResult]: Loop: 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2018-11-29 00:05:05,758 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:05,758 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2018-11-29 00:05:05,758 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:05,758 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:05,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:05:05,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,787 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:05,787 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2018-11-29 00:05:05,787 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:05,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:05,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,788 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:05:05,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,795 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:05,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2018-11-29 00:05:05,795 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:05,795 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:05,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,799 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:05:05,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:06,021 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:06,161 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:06,228 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:06,228 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:06,228 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:06,229 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:06,229 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:05:06,229 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:06,229 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:06,229 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:06,229 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:05:06,229 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:06,229 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:06,231 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 00:05:06,241 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 00:05:06,244 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 00:05:06,249 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 00:05:06,257 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 00:05:06,258 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 00:05:06,460 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:05:06,837 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-29 00:05:06,838 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:06,838 INFO L412 LassoAnalysis]: Checking for nontermination... 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 00:05:06,850 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:06,851 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:06,865 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:06,865 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=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) [2018-11-29 00:05:06,904 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:06,904 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:06,951 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:05:06,951 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:06,969 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:06,969 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=1}, {sum_#in~m=1}, {sum_#in~m=-1}] Lambdas: [0, 1, 1] Nus: [1, 0] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:07,005 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:07,005 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:07,019 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:07,019 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:07,044 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:07,044 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:07,047 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:07,047 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:07,068 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:07,068 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:07,072 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:07,072 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:07,094 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:07,094 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:07,117 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:05:07,117 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:19,182 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:05:19,190 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:19,191 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:19,191 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:19,191 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:19,191 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:05:19,191 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:19,191 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:19,191 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:19,191 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:05:19,191 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:19,191 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:19,193 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 00:05:19,213 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 00:05:19,215 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 00:05:19,217 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 00:05:19,219 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 00:05:19,221 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 00:05:19,357 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:19,358 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:05:19,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,365 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,365 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,370 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,370 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,376 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,376 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,380 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,380 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,381 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 00:05:19,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,382 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,386 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,387 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 00:05:19,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,391 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:19,391 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:19,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,393 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:05:19,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,404 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,411 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,416 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,421 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,427 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:05:19,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,441 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 00:05:19,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,447 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 00:05:19,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,465 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:05:19,465 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 00:05:19,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,470 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,476 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 00:05:19,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,477 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,493 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 00:05:19,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:19,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,509 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:05:19,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,514 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,522 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 00:05:19,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,528 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 00:05:19,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,528 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,537 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 00:05:19,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,539 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,542 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 00:05:19,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:19,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:19,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,556 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:05:19,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,563 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,583 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,602 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,620 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 00:05:19,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:19,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,653 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:05:19,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,661 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,688 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 00:05:19,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,692 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,694 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,712 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,721 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:19,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:19,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,763 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:05:19,764 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 00:05:19,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,769 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 00:05:19,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,782 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:19,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:19,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:19,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,791 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:05:19,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,792 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,794 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,803 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 00:05:19,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,808 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,814 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 00:05:19,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,820 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,821 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,828 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:19,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,840 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,840 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:19,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:19,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:19,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:19,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:19,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:19,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:19,847 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:19,851 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:19,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:19,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:20,231 WARN L180 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:20,374 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:20,550 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-11-29 00:05:20,776 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:20,776 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:20,776 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:20,776 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:20,776 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:05:20,776 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:20,776 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:20,776 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:20,777 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:05:20,777 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:20,777 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:20,783 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 00:05:20,808 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 00:05:20,836 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 00:05:20,848 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 00:05:20,852 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 00:05:20,853 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 00:05:20,854 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 00:05:20,856 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 00:05:20,861 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 00:05:20,862 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 00:05:20,864 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 00:05:20,866 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 00:05:20,878 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 00:05:20,880 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 00:05:21,107 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:21,107 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:21,118 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,120 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,133 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,134 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0=0} Honda state: {ULTIMATE.start_main_~a~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,160 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,160 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,163 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,163 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret0=0} Honda state: {sum_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,185 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,185 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,193 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,193 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 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,214 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,215 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,218 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,218 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,241 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,241 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,262 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,262 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,289 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,289 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,293 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,293 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,315 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,315 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,320 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,320 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 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,341 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,341 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,344 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,344 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,369 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,370 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,372 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,373 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,397 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,397 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,399 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,400 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,422 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,422 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:21,425 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:21,425 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~b~0=0} Honda state: {ULTIMATE.start_main_~b~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,445 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:21,446 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:21,470 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:05:21,471 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:33,537 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:05:33,543 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:33,543 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:33,543 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:33,543 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:33,544 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:05:33,544 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:33,544 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:33,544 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:33,544 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:05:33,544 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:33,544 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:33,547 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 00:05:33,553 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 00:05:33,559 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 00:05:33,563 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 00:05:33,565 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 00:05:33,569 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 00:05:33,573 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 00:05:33,577 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 00:05:33,580 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 00:05:33,583 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 00:05:33,586 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 00:05:33,590 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 00:05:33,617 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 00:05:33,621 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 00:05:33,904 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:33,905 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:05:33,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,908 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,909 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 00:05:33,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,910 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,911 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 00:05:33,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,912 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:33,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,913 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,913 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,916 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 00:05:33,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,917 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,917 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,918 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,919 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,919 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 00:05:33,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,920 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,920 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,922 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:33,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:33,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,925 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,926 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,929 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:33,929 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:05:33,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,934 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 00:05:33,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,936 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,937 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:33,938 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:33,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,939 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:05:33,940 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 00:05:33,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:33,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:33,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:33,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:33,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:33,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,958 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,961 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:05:33,961 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:05:33,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,970 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 00:05:33,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:33,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:33,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,972 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:05:33,973 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 00:05:33,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,975 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 00:05:33,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,976 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 00:05:33,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,978 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 00:05:33,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,980 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 00:05:33,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,983 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:33,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:33,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,988 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 00:05:33,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,990 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 00:05:33,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,991 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 00:05:33,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:33,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:33,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:33,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:33,993 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 00:05:33,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:33,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:33,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:33,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:33,995 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:05:33,996 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:05:34,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,010 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:05:34,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,011 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,012 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 00:05:34,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,014 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 00:05:34,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,015 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,015 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,016 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 00:05:34,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,018 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 00:05:34,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,018 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,019 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,020 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 00:05:34,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,022 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 00:05:34,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,023 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,024 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 00:05:34,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,026 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 00:05:34,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,027 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 00:05:34,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,028 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,044 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:05:34,044 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:05:34,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:34,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,078 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:05:34,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,080 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,088 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 00:05:34,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,100 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 00:05:34,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,102 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,112 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,157 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,162 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,204 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:05:34,204 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:05:34,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,228 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:34,231 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:34,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,235 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:05:34,236 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 00:05:34,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,267 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,318 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,324 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,365 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,371 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,409 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,413 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,416 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,424 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:05:34,424 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:05:34,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,486 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 00:05:34,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,490 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,493 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 00:05:34,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,494 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:34,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,512 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:05:34,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,522 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 00:05:34,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,528 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 00:05:34,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,537 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 00:05:34,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,576 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 00:05:34,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,578 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,620 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 00:05:34,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,624 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,658 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,666 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:05:34,666 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:05:34,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,761 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:34,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:34,773 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:34,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,799 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:05:34,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:34,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,951 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 00:05:34,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:34,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:34,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:34,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:34,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:34,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:34,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:34,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:34,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:34,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:34,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:05:35,010 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:05:35,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,043 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 00:05:35,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:35,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:35,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:35,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:35,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,061 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:05:35,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:35,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,090 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,090 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:35,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,094 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,100 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 00:05:35,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:35,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,152 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,152 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:35,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,155 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,156 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,163 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,163 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,212 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:35,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,216 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,217 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,226 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,269 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,269 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:35,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,275 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:35,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,283 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,288 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:05:35,288 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:05:35,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:35,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,353 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,353 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 00:05:35,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:35,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:35,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:35,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:35,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:35,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:35,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:35,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:35,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:35,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:05:35 BoogieIcfgContainer [2018-11-29 00:05:35,391 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:05:35,392 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:05:35,392 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:05:35,392 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:05:35,393 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:04:42" (3/4) ... [2018-11-29 00:05:35,401 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-29 00:05:35,401 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:05:35,402 INFO L168 Benchmark]: Toolchain (without parser) took 54067.14 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.6 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -113.6 MB). Peak memory consumption was 178.9 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:35,405 INFO L168 Benchmark]: CDTParser took 0.16 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 00:05:35,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 232.95 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:35,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.72 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:05:35,425 INFO L168 Benchmark]: Boogie Preprocessor took 22.55 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:05:35,425 INFO L168 Benchmark]: RCFGBuilder took 469.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:35,426 INFO L168 Benchmark]: BuchiAutomizer took 53288.38 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 157.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 53.3 MB). Peak memory consumption was 403.1 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:35,430 INFO L168 Benchmark]: Witness Printer took 8.64 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:05:35,435 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 232.95 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 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 39.72 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.55 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 469.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 53288.38 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 157.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 53.3 MB). Peak memory consumption was 403.1 MB. Max. memory is 11.5 GB. * Witness Printer took 8.64 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 53.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 53.1s. 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: inital21 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 51ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.4s - 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~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := sum(main_~a~0, main_~b~0);"< "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret0 := sum(~n - 1, 1 + ~m);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...