./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 0ed9222f 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 0.1.24-0ed9222-m [2019-01-14 04:36:24,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 04:36:24,376 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 04:36:24,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 04:36:24,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 04:36:24,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 04:36:24,395 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 04:36:24,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 04:36:24,402 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 04:36:24,403 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 04:36:24,405 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 04:36:24,405 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 04:36:24,406 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 04:36:24,408 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 04:36:24,409 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 04:36:24,411 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 04:36:24,412 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 04:36:24,415 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 04:36:24,418 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 04:36:24,421 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 04:36:24,423 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 04:36:24,425 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 04:36:24,428 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 04:36:24,429 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 04:36:24,429 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 04:36:24,431 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 04:36:24,433 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 04:36:24,435 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 04:36:24,436 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 04:36:24,442 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 04:36:24,443 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 04:36:24,445 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 04:36:24,447 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 04:36:24,449 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 04:36:24,450 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 04:36:24,451 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 04:36:24,454 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-14 04:36:24,500 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 04:36:24,500 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 04:36:24,503 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 04:36:24,506 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 04:36:24,507 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 04:36:24,507 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 04:36:24,507 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 04:36:24,507 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 04:36:24,509 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 04:36:24,509 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 04:36:24,510 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 04:36:24,510 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 04:36:24,510 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 04:36:24,511 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 04:36:24,511 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 04:36:24,512 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 04:36:24,512 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 04:36:24,512 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 04:36:24,512 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 04:36:24,513 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 04:36:24,513 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 04:36:24,513 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 04:36:24,513 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 04:36:24,514 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 04:36:24,517 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 04:36:24,517 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 04:36:24,518 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 04:36:24,518 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 04:36:24,518 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 04:36:24,519 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 04:36:24,519 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 04:36:24,522 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 04:36:24,523 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 [2019-01-14 04:36:24,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 04:36:24,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 04:36:24,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 04:36:24,647 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 04:36:24,647 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 04:36:24,648 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:36:24,742 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f6a3b718/fc21dd85531b44298a9ec8cbde5b5fa5/FLAG09840e724 [2019-01-14 04:36:25,286 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 04:36:25,287 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:36:25,293 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f6a3b718/fc21dd85531b44298a9ec8cbde5b5fa5/FLAG09840e724 [2019-01-14 04:36:25,628 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f6a3b718/fc21dd85531b44298a9ec8cbde5b5fa5 [2019-01-14 04:36:25,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 04:36:25,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 04:36:25,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 04:36:25,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 04:36:25,646 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 04:36:25,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@333d3d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25, skipping insertion in model container [2019-01-14 04:36:25,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 04:36:25,691 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 04:36:25,885 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:36:25,892 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 04:36:25,914 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:36:25,932 INFO L195 MainTranslator]: Completed translation [2019-01-14 04:36:25,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25 WrapperNode [2019-01-14 04:36:25,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 04:36:25,933 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 04:36:25,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 04:36:25,933 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 04:36:25,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 04:36:25,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 04:36:25,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 04:36:25,976 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 04:36:25,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... [2019-01-14 04:36:25,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 04:36:25,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 04:36:26,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 04:36:26,000 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 04:36:26,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 04:36:26,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 04:36:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2019-01-14 04:36:26,172 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2019-01-14 04:36:26,388 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 04:36:26,388 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-14 04:36:26,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:36:26 BoogieIcfgContainer [2019-01-14 04:36:26,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 04:36:26,391 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 04:36:26,391 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 04:36:26,395 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 04:36:26,397 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:36:26,398 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 04:36:25" (1/3) ... [2019-01-14 04:36:26,399 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@535f8a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:36:26, skipping insertion in model container [2019-01-14 04:36:26,399 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:36:26,400 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:36:25" (2/3) ... [2019-01-14 04:36:26,400 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@535f8a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:36:26, skipping insertion in model container [2019-01-14 04:36:26,400 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:36:26,401 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:36:26" (3/3) ... [2019-01-14 04:36:26,403 INFO L375 chiAutomizerObserver]: Analyzing ICFG sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:36:26,480 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 04:36:26,481 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 04:36:26,481 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 04:36:26,481 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 04:36:26,482 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 04:36:26,482 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 04:36:26,482 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 04:36:26,482 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 04:36:26,482 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 04:36:26,501 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 04:36:26,536 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:36:26,537 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:36:26,537 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:36:26,548 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:36:26,548 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:36:26,548 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 04:36:26,549 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 04:36:26,551 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:36:26,552 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:36:26,552 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:36:26,552 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:36:26,553 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:36:26,562 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue [2019-01-14 04:36:26,562 INFO L796 eck$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 [2019-01-14 04:36:26,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:26,569 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2019-01-14 04:36:26,571 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:26,572 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:26,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:36:26,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:26,666 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2019-01-14 04:36:26,666 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:26,667 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:26,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:36:26,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:26,698 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2019-01-14 04:36:26,698 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:26,699 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:26,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:36:26,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,924 WARN L181 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-14 04:36:27,069 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:27,071 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:27,072 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:27,072 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:27,072 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:36:27,072 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:27,073 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:27,073 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:27,073 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:36:27,073 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:27,074 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:27,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:27,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:27,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:27,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:27,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:27,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:27,563 WARN L181 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:36:27,690 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:27,691 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:27,699 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:27,699 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:27,715 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:27,715 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 [2019-01-14 04:36:27,760 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:27,760 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:27,766 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:27,766 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 [2019-01-14 04:36:27,792 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:27,792 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 [2019-01-14 04:36:27,822 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:27,822 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:32,698 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-14 04:36:32,705 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:32,705 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:32,705 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:32,706 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:32,706 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:32,706 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:32,706 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:32,706 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:32,706 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:36:32,706 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:32,707 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:32,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:32,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:32,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:32,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:32,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:32,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:32,967 WARN L181 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:36:33,070 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:33,076 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:33,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,086 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:33,089 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:33,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,099 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:33,101 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:33,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,107 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:33,109 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:33,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,127 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:33,129 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:33,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,132 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 [2019-01-14 04:36:33,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,136 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:33,137 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:33,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:33,160 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:33,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,170 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:33,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,181 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,198 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 [2019-01-14 04:36:33,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,316 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,325 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:33,325 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 [2019-01-14 04:36:33,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,353 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 [2019-01-14 04:36:33,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,432 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 [2019-01-14 04:36:33,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,440 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:33,440 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 [2019-01-14 04:36:33,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,463 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,500 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 [2019-01-14 04:36:33,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,511 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,532 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 [2019-01-14 04:36:33,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:33,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,534 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,537 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,540 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:33,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:33,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,544 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:33,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:33,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,563 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,629 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 [2019-01-14 04:36:33,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:33,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,632 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:33,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:33,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:33,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:33,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,687 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:33,688 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 [2019-01-14 04:36:33,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,692 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:33,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,704 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:33,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:33,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,793 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:33,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,803 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 [2019-01-14 04:36:33,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,805 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:33,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:33,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:33,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:33,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,861 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:33,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:33,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:33,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,883 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:33,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:33,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,984 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 [2019-01-14 04:36:33,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:33,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:33,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:33,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:33,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:33,990 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:33,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:33,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:33,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:33,999 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 [2019-01-14 04:36:34,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:34,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:34,008 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:34,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:34,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:34,039 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:34,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,043 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:34,044 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 [2019-01-14 04:36:34,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,047 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:34,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:34,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:34,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,056 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 [2019-01-14 04:36:34,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:34,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:34,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:34,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:34,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:34,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:34,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:34,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:34,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:34,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:34,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:34,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:34,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,111 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 [2019-01-14 04:36:34,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:34,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:34,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:34,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,121 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:34,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:34,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,127 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:34,128 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:34,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:34,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,142 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:34,145 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:34,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:34,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,157 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:34,160 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:34,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:34,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:34,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:34,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:34,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,198 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:34,201 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:34,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:34,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:34,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:34,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:34,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:34,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:34,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:34,225 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:34,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:34,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:34,393 WARN L181 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2019-01-14 04:36:34,496 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:34,496 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:34,497 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:34,497 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:34,497 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:36:34,497 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:34,497 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:34,497 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:34,497 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:34,497 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:34,498 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:34,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:34,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:35,185 WARN L181 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:36:35,741 WARN L181 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-14 04:36:35,747 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:35,748 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 [2019-01-14 04:36:35,754 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:35,755 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:35,769 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:35,769 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) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:35,793 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:35,793 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:35,796 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:35,797 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) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:35,821 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:35,821 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:35,835 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:35,836 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 [2019-01-14 04:36:35,867 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:35,868 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:35,878 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:35,878 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 [2019-01-14 04:36:35,903 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:35,904 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:35,908 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:35,909 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) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:35,933 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:35,933 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:35,936 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:35,936 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) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:35,962 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:35,962 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:35,965 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:35,965 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) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:35,992 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:35,992 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:36,018 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:36,019 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:36,036 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:36,036 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) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:36,060 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:36,060 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:36,068 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:36,069 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) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:36,092 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:36,093 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:36,113 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:36,114 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) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:36,142 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:36,142 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:36,146 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:36,146 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) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:36,169 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:36,170 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:36,173 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:36,173 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 [2019-01-14 04:36:36,197 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:36,198 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 [2019-01-14 04:36:36,226 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:36,226 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:48,313 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:48,322 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:48,322 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:48,323 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:48,323 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:48,323 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:48,323 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:48,323 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:48,324 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:48,324 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:48,324 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:48,324 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:48,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:48,633 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:48,633 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:48,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,636 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,639 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,647 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,652 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,670 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,681 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,681 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,685 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,692 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,692 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,704 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,706 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,707 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 [2019-01-14 04:36:48,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,708 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,712 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,717 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,717 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,726 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:48,781 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:48,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,785 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:48,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,793 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 [2019-01-14 04:36:48,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,823 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,834 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 [2019-01-14 04:36:48,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,838 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 [2019-01-14 04:36:48,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,889 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 [2019-01-14 04:36:48,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:48,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:48,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,899 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:48,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,906 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 [2019-01-14 04:36:48,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,908 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 [2019-01-14 04:36:48,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,911 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 [2019-01-14 04:36:48,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,916 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 [2019-01-14 04:36:48,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,926 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 [2019-01-14 04:36:48,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,939 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 [2019-01-14 04:36:48,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,944 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 [2019-01-14 04:36:48,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,953 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 [2019-01-14 04:36:48,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,959 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 [2019-01-14 04:36:48,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,966 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 [2019-01-14 04:36:48,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:48,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:48,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,982 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:48,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:48,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:48,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:48,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,992 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 [2019-01-14 04:36:48,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:48,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:48,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:48,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:48,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:48,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:48,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:48,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:48,999 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 [2019-01-14 04:36:49,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,005 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,012 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,031 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,046 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 [2019-01-14 04:36:49,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,072 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,081 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,086 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 [2019-01-14 04:36:49,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,093 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 [2019-01-14 04:36:49,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,095 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,100 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 [2019-01-14 04:36:49,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:49,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,117 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:49,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,131 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,132 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 [2019-01-14 04:36:49,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,137 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,145 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,152 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,182 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,210 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,218 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,224 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,233 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:49,242 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:49,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,267 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:49,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,272 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,279 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 [2019-01-14 04:36:49,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,280 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,290 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,305 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,314 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,329 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,343 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,349 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,353 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 [2019-01-14 04:36:49,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,353 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,364 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 [2019-01-14 04:36:49,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,365 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,368 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 [2019-01-14 04:36:49,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,373 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,383 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,392 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,409 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:49,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,425 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:49,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,428 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,442 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,480 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,481 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,488 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,496 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,507 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,584 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,590 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,597 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,612 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,623 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:49,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:49,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,675 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:49,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,717 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,729 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 [2019-01-14 04:36:49,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,739 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 [2019-01-14 04:36:49,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,768 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 [2019-01-14 04:36:49,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,776 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 [2019-01-14 04:36:49,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,783 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 [2019-01-14 04:36:49,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,811 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 [2019-01-14 04:36:49,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:49,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:49,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:49,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,836 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:49,837 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 [2019-01-14 04:36:49,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,842 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,853 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,865 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,866 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,881 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,892 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,892 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,903 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,907 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,916 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 [2019-01-14 04:36:49,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,918 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,926 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,927 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,934 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,941 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 [2019-01-14 04:36:49,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,942 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,943 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,945 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 [2019-01-14 04:36:49,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,947 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,951 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 [2019-01-14 04:36:49,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,953 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,958 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,958 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:49,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:49,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:49,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:49,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:49,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:49,963 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:49,965 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:49,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:49,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:49,978 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 04:36:49,979 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~a~0, main_~b~0, main_~result~0;main_~a~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~b~0 := main_#t~nondet2;havoc main_#t~nondet2; 3#L15true call main_#t~ret3 := sum(main_~a~0, main_~b~0);< 9#sumENTRYtrue ~n := #in~n;~m := #in~m; 5#L5true assume !(0 == ~n % 4294967296); 7#L8true call #t~ret0 := sum(~n - 1, 1 + ~m);< 9#sumENTRYtrue [2019-01-14 04:36:49,979 INFO L796 eck$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 [2019-01-14 04:36:49,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:49,980 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2019-01-14 04:36:49,980 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:49,980 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:49,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:49,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:36:49,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:49,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:49,994 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2019-01-14 04:36:49,994 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:49,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:49,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:49,995 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:36:49,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:50,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:50,003 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2019-01-14 04:36:50,003 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:50,003 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:50,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:50,004 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:36:50,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:50,350 WARN L181 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-14 04:36:50,493 WARN L181 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-14 04:36:50,545 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:50,545 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:50,546 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:50,546 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:50,546 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:36:50,546 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:50,546 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:50,546 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:50,546 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:36:50,547 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:50,549 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:50,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:50,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:50,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:50,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:50,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:50,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:51,072 WARN L181 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:36:51,453 WARN L181 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-14 04:36:51,455 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:51,455 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 [2019-01-14 04:36:51,467 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:51,467 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:51,480 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:51,480 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) [2019-01-14 04:36:51,531 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:51,531 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) [2019-01-14 04:36:51,590 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:51,593 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 [2019-01-14 04:36:51,617 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:51,617 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) [2019-01-14 04:36:51,666 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:51,667 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 [2019-01-14 04:36:51,683 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:51,683 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) [2019-01-14 04:36:51,732 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:51,732 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:51,749 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:51,749 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) [2019-01-14 04:36:51,805 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:51,805 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:51,821 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:51,821 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) [2019-01-14 04:36:51,870 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:51,870 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 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 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 [2019-01-14 04:36:51,912 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:51,912 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:03,998 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:37:04,006 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:37:04,007 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:37:04,007 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:37:04,007 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:37:04,007 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:37:04,007 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:04,007 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:37:04,008 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:37:04,008 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:37:04,008 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:37:04,008 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:37:04,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:04,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:04,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:04,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:04,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:04,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:04,309 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:37:04,311 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:37:04,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,313 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:04,319 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:04,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:04,323 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:04,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,325 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 [2019-01-14 04:37:04,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,331 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:04,331 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:04,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,337 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:04,337 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:04,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,343 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:04,343 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:04,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,349 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:04,349 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:04,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,355 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:37:04,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,360 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,363 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,370 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 [2019-01-14 04:37:04,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,372 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,376 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 [2019-01-14 04:37:04,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,378 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,381 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 [2019-01-14 04:37:04,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,383 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,393 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,402 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:37:04,403 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 [2019-01-14 04:37:04,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,415 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 [2019-01-14 04:37:04,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,459 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:37:04,465 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 [2019-01-14 04:37:04,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,486 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,492 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 [2019-01-14 04:37:04,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,495 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 [2019-01-14 04:37:04,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,507 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 [2019-01-14 04:37:04,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:04,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,529 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:37:04,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,569 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,571 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,583 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 [2019-01-14 04:37:04,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:04,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:04,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,611 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:37:04,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,618 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:04,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,646 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:04,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,656 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:04,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:04,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:04,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,684 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:04,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,703 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:37:04,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,732 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,747 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,764 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 [2019-01-14 04:37:04,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,774 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:04,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:04,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,842 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:37:04,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,874 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 [2019-01-14 04:37:04,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:04,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:04,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:04,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,886 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:37:04,886 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 [2019-01-14 04:37:04,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,888 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:04,890 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:04,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,899 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 [2019-01-14 04:37:04,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,901 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:04,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:04,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,907 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:04,908 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:04,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,918 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:04,919 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:04,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:04,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:04,925 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:04,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:04,930 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 [2019-01-14 04:37:04,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:04,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:04,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:04,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:04,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:04,931 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:04,933 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:04,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:04,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:05,314 WARN L181 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-14 04:37:05,470 WARN L181 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-14 04:37:05,558 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:37:05,558 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:37:05,558 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:37:05,559 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:37:05,559 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:37:05,559 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:05,559 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:37:05,559 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:37:05,559 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:37:05,560 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:37:05,560 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:37:05,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:05,805 WARN L181 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:37:05,870 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:37:05,871 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) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:05,879 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:05,879 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:05,883 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:05,883 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 [2019-01-14 04:37:05,909 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:05,909 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:05,913 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:05,914 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 [2019-01-14 04:37:05,939 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:05,939 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:05,943 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:05,944 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 [2019-01-14 04:37:05,968 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:05,968 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:05,972 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:05,973 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 [2019-01-14 04:37:05,997 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:05,997 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:06,019 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:06,019 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 [2019-01-14 04:37:06,057 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:06,058 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:06,061 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:06,062 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 [2019-01-14 04:37:06,088 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:06,088 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:06,091 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:06,091 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 [2019-01-14 04:37:06,115 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:06,116 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:06,119 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:06,120 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 [2019-01-14 04:37:06,145 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:06,145 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:06,149 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:06,149 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 [2019-01-14 04:37:06,239 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:06,239 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:06,244 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:06,244 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 [2019-01-14 04:37:06,270 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:06,270 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:06,274 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:06,274 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 [2019-01-14 04:37:06,297 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:06,298 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 [2019-01-14 04:37:06,325 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:37:06,326 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:18,437 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:37:18,444 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:37:18,444 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:37:18,444 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:37:18,444 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:37:18,444 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:37:18,445 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:18,445 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:37:18,445 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:37:18,445 INFO L131 ssoRankerPreferences]: Filename of dumped script: sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:37:18,445 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:37:18,445 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:37:18,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:18,727 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:37:18,727 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:37:18,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,729 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,730 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,733 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,734 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,735 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,737 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,739 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 [2019-01-14 04:37:18,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,740 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,740 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,742 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,748 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,757 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:18,758 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 04:37:18,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,780 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 [2019-01-14 04:37:18,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:18,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:18,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,787 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:37:18,791 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 [2019-01-14 04:37:18,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,797 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,805 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,806 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 [2019-01-14 04:37:18,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,816 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,820 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,826 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,832 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 [2019-01-14 04:37:18,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,846 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 [2019-01-14 04:37:18,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,858 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:37:18,858 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 04:37:18,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:18,871 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:18,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,873 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:37:18,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,876 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 [2019-01-14 04:37:18,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,892 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,893 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 [2019-01-14 04:37:18,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,895 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 [2019-01-14 04:37:18,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,902 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 [2019-01-14 04:37:18,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,908 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 [2019-01-14 04:37:18,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,910 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:37:18,910 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:37:18,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,930 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 [2019-01-14 04:37:18,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:18,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:18,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,934 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:37:18,934 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 [2019-01-14 04:37:18,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,939 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,941 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 [2019-01-14 04:37:18,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,942 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,943 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 [2019-01-14 04:37:18,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,946 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 [2019-01-14 04:37:18,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,954 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 [2019-01-14 04:37:18,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,965 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,971 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,971 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,976 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 [2019-01-14 04:37:18,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,977 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,978 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,984 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 [2019-01-14 04:37:18,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,987 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,992 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 [2019-01-14 04:37:18,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:18,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,994 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:18,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:18,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:18,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:18,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:18,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:18,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:18,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:18,999 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:37:18,999 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 04:37:19,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:19,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:19,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,050 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:37:19,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,056 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,068 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,082 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,091 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,100 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,106 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,115 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 [2019-01-14 04:37:19,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,177 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 [2019-01-14 04:37:19,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,181 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,248 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,250 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:37:19,250 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 04:37:19,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,286 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:19,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,292 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:19,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:19,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,304 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:37:19,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,334 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,338 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,339 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,350 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,420 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,424 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,425 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,431 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 [2019-01-14 04:37:19,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,432 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,441 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 [2019-01-14 04:37:19,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,501 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,504 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,511 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,581 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,584 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,588 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,590 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:37:19,591 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:37:19,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,700 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:19,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:19,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:19,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,717 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:37:19,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,783 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:19,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,935 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 [2019-01-14 04:37:19,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,943 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 [2019-01-14 04:37:19,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:19,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:19,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:19,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:19,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:19,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:19,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:19,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:19,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:19,950 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 [2019-01-14 04:37:20,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:20,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:20,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,011 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 [2019-01-14 04:37:20,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:20,017 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:37:20,018 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 04:37:20,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,136 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:20,140 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:20,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,145 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 [2019-01-14 04:37:20,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:20,147 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:20,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,174 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:37:20,177 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 [2019-01-14 04:37:20,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,189 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,378 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 [2019-01-14 04:37:20,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,387 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 [2019-01-14 04:37:20,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,465 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:37:20,466 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:37:20,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,512 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 [2019-01-14 04:37:20,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:20,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:20,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:20,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,536 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:37:20,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,563 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,563 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,571 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,572 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,579 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,579 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,583 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,670 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,671 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,675 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,676 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,688 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 [2019-01-14 04:37:20,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,692 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,692 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,693 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,776 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,777 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,796 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,808 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:20,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,897 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,898 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,906 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 [2019-01-14 04:37:20,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:20,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,912 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:20,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:20,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:20,922 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 [2019-01-14 04:37:20,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:20,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:20,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:20,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:20,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:20,931 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:37:20,932 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 04:37:21,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:21,004 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 [2019-01-14 04:37:21,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:21,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:21,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:21,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:21,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:21,043 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:21,044 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:21,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:21,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:21,046 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 [2019-01-14 04:37:21,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:21,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:21,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:21,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:21,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:21,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:21,048 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:21,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:21,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:21,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 04:37:21 BoogieIcfgContainer [2019-01-14 04:37:21,073 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 04:37:21,073 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 04:37:21,073 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 04:37:21,074 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 04:37:21,075 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:36:26" (3/4) ... [2019-01-14 04:37:21,080 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 04:37:21,080 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 04:37:21,081 INFO L168 Benchmark]: Toolchain (without parser) took 55447.26 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 300.4 MB). Free memory was 951.4 MB in the beginning and 1.0 GB in the end (delta: -84.7 MB). Peak memory consumption was 215.7 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:21,083 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:37:21,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.07 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:21,143 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.08 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:37:21,143 INFO L168 Benchmark]: Boogie Preprocessor took 23.04 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:37:21,144 INFO L168 Benchmark]: RCFGBuilder took 391.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:21,146 INFO L168 Benchmark]: BuchiAutomizer took 54681.44 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 180.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 57.9 MB). Peak memory consumption was 404.0 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:21,147 INFO L168 Benchmark]: Witness Printer took 7.26 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:37:21,155 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 295.07 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.08 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.04 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 391.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 54681.44 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 180.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 57.9 MB). Peak memory consumption was 404.0 MB. Max. memory is 11.5 GB. * Witness Printer took 7.26 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 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 54.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 54.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: 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: 81ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 15 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.6s - 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...