./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id_o10_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/id_o10_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 0c292d0c9d9c055df9398b3303a92d6621b60758 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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 04:35:54,436 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 04:35:54,439 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 04:35:54,457 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 04:35:54,458 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 04:35:54,459 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 04:35:54,461 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 04:35:54,463 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 04:35:54,465 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 04:35:54,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 04:35:54,468 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 04:35:54,469 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 04:35:54,471 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 04:35:54,472 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 04:35:54,474 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 04:35:54,475 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 04:35:54,476 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 04:35:54,479 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 04:35:54,482 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 04:35:54,485 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 04:35:54,487 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 04:35:54,489 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 04:35:54,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 04:35:54,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 04:35:54,493 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 04:35:54,496 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 04:35:54,497 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 04:35:54,498 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 04:35:54,500 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 04:35:54,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 04:35:54,501 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 04:35:54,503 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 04:35:54,503 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 04:35:54,503 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 04:35:54,505 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 04:35:54,506 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 04:35:54,507 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-14 04:35:54,528 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 04:35:54,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 04:35:54,531 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 04:35:54,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 04:35:54,531 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 04:35:54,532 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 04:35:54,532 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 04:35:54,532 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 04:35:54,532 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 04:35:54,532 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 04:35:54,534 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 04:35:54,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 04:35:54,534 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 04:35:54,534 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 04:35:54,534 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 04:35:54,535 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 04:35:54,535 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 04:35:54,535 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 04:35:54,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 04:35:54,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 04:35:54,536 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 04:35:54,536 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 04:35:54,536 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 04:35:54,536 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 04:35:54,536 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 04:35:54,538 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 04:35:54,538 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 04:35:54,538 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 04:35:54,539 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 04:35:54,539 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 04:35:54,539 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 04:35:54,541 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 04:35:54,541 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 -> 0c292d0c9d9c055df9398b3303a92d6621b60758 [2019-01-14 04:35:54,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 04:35:54,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 04:35:54,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 04:35:54,643 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 04:35:54,644 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 04:35:54,645 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:35:54,734 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a30ba4e3/93f5508112644e86ade12cef5099cd5c/FLAG102958881 [2019-01-14 04:35:55,245 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 04:35:55,246 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id_o10_false-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:35:55,252 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a30ba4e3/93f5508112644e86ade12cef5099cd5c/FLAG102958881 [2019-01-14 04:35:55,597 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a30ba4e3/93f5508112644e86ade12cef5099cd5c [2019-01-14 04:35:55,603 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 04:35:55,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 04:35:55,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 04:35:55,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 04:35:55,613 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 04:35:55,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:55,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5f3ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55, skipping insertion in model container [2019-01-14 04:35:55,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:55,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 04:35:55,645 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 04:35:55,899 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:35:55,911 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 04:35:55,939 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:35:55,966 INFO L195 MainTranslator]: Completed translation [2019-01-14 04:35:55,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55 WrapperNode [2019-01-14 04:35:55,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 04:35:55,968 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 04:35:55,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 04:35:55,968 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 04:35:55,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:55,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:56,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 04:35:56,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 04:35:56,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 04:35:56,027 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 04:35:56,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:56,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:56,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:56,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:56,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:56,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:56,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (1/1) ... [2019-01-14 04:35:56,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 04:35:56,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 04:35:56,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 04:35:56,061 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 04:35:56,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (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 04:35:56,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 04:35:56,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 04:35:56,239 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-01-14 04:35:56,239 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-01-14 04:35:56,438 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 04:35:56,439 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-14 04:35:56,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:35:56 BoogieIcfgContainer [2019-01-14 04:35:56,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 04:35:56,442 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 04:35:56,442 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 04:35:56,447 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 04:35:56,449 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:35:56,449 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 04:35:55" (1/3) ... [2019-01-14 04:35:56,451 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4c46f1f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:35:56, skipping insertion in model container [2019-01-14 04:35:56,451 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:35:56,452 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:35:55" (2/3) ... [2019-01-14 04:35:56,452 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4c46f1f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:35:56, skipping insertion in model container [2019-01-14 04:35:56,452 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:35:56,452 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:35:56" (3/3) ... [2019-01-14 04:35:56,455 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_o10_false-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:35:56,552 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 04:35:56,553 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 04:35:56,554 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 04:35:56,554 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 04:35:56,554 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 04:35:56,554 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 04:35:56,555 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 04:35:56,555 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 04:35:56,555 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 04:35:56,592 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 04:35:56,641 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:35:56,642 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:35:56,642 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:35:56,656 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:35:56,656 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:35:56,657 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 04:35:56,657 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-01-14 04:35:56,660 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:35:56,660 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:35:56,660 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:35:56,661 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:35:56,662 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:35:56,675 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue [2019-01-14 04:35:56,676 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2019-01-14 04:35:56,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:56,686 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2019-01-14 04:35:56,689 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:56,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:56,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:56,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:35:56,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:56,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:56,855 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2019-01-14 04:35:56,855 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:56,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:56,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:56,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:35:56,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:56,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:56,892 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2019-01-14 04:35:56,892 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:56,893 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:56,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:56,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:35:56,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:57,112 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:57,114 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:57,114 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:57,114 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:57,114 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:57,114 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:57,115 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:57,115 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:57,116 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:57,116 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:57,116 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:57,145 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 04:35:57,174 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 04:35:57,199 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 04:35:57,231 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 04:35:57,481 WARN L181 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:35:57,660 WARN L181 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-14 04:35:57,671 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:57,672 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) [2019-01-14 04:35:57,688 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:57,688 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:57,711 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:57,712 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:57,745 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:57,745 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:57,763 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:57,763 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:57,797 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:57,797 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 04:35:57,847 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:57,848 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:09,940 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:09,948 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:09,948 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:09,948 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:09,948 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:09,949 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:09,949 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:09,949 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:09,949 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:09,949 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:36:09,949 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:09,949 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:09,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:09,964 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 04:36:09,967 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 04:36:10,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:10,214 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:10,221 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:10,224 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 04:36:10,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:10,232 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:10,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:10,243 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:10,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,249 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:10,250 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:10,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:10,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:10,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,272 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:10,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,275 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:10,276 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:10,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,279 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 04:36:10,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:10,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:10,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:10,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:10,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,307 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 04:36:10,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,309 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:10,310 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:10,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,312 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:10,313 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 04:36:10,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,368 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:10,370 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 04:36:10,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:10,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:10,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:10,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:10,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,388 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 04:36:10,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:10,396 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:10,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:10,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:10,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:10,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,429 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:10,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:10,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:10,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:10,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:10,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:10,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:10,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:10,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:10,462 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:10,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:10,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,511 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:10,513 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:10,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,517 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:10,517 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 04:36:10,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,521 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:10,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,532 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 04:36:10,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,536 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:10,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,550 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:10,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,645 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 04:36:10,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,648 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:10,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,662 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:10,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,667 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:10,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:10,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:10,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:10,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:10,690 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:10,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:10,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:10,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:10,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:10,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:10,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:10,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,843 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:10,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:10,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,856 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 04:36:10,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:10,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:10,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:10,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:10,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:10,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,908 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:10,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:10,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:10,917 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:10,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:10,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,932 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:10,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:10,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,943 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 04:36:10,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:10,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,948 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:10,951 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:10,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:10,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:10,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:10,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:10,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:10,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:10,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:10,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:10,990 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:10,995 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:10,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:11,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:11,221 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:11,222 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:11,222 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:11,222 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:11,223 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:36:11,223 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:11,223 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:11,223 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:11,223 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:11,223 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:11,227 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:11,231 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 04:36:11,266 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 04:36:11,292 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 04:36:11,391 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 04:36:11,416 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 04:36:11,444 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 04:36:11,470 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 04:36:11,495 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 04:36:11,526 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 04:36:11,555 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 04:36:12,104 WARN L181 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:36:12,571 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:12,571 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 04:36:12,586 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:12,587 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:12,608 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:12,609 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:12,656 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:12,657 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:12,670 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:12,670 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:12,712 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:12,713 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:12,766 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:12,766 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:24,875 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:24,885 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:24,885 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:24,885 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:24,885 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:24,886 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:24,886 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:24,886 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:24,886 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:24,886 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:24,886 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:24,887 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:24,888 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 04:36:24,895 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 04:36:24,908 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 04:36:24,922 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 04:36:24,925 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 04:36:24,931 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 04:36:24,938 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 04:36:25,016 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 04:36:25,030 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 04:36:25,034 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 04:36:25,189 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:25,190 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:25,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,202 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,209 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,209 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,217 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,226 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,227 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,231 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,235 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,238 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 04:36:25,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,243 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,255 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,257 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 04:36:25,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,263 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,263 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:25,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:25,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,275 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:25,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,304 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 04:36:25,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,310 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,319 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,322 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 04:36:25,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,328 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,350 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,350 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,358 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,358 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,371 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:25,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,388 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 04:36:25,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,415 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 04:36:25,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,443 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,464 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:25,465 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 04:36:25,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,470 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,484 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 04:36:25,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,490 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,508 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,525 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,538 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,549 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:25,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,560 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,563 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:25,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,584 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 04:36:25,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,600 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,621 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,666 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 04:36:25,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:25,684 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:25,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,686 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:25,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,690 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,699 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 04:36:25,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,700 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,715 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,723 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 04:36:25,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,724 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,736 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 04:36:25,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,750 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 04:36:25,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,764 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,788 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,793 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 04:36:25,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,801 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:25,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,805 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:25,805 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 04:36:25,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,811 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 04:36:25,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,814 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,897 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,901 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 04:36:25,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,903 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,906 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 04:36:25,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:25,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:25,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,911 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:25,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,916 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 04:36:25,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,923 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 04:36:25,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,929 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 04:36:25,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,935 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 04:36:25,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,941 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 04:36:25,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,943 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,959 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 04:36:25,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:25,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:25,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:25,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,977 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:25,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:25,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:25,980 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:25,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,984 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 04:36:25,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,987 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:25,988 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:25,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:25,992 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 04:36:25,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:25,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:25,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:25,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:25,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:25,994 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:25,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:25,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:25,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:26,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:26,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:26,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:26,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:26,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:26,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:26,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:26,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:26,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:26,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:26,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:26,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:26,010 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:26,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:26,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:26,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:26,011 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:26,012 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:26,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:26,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:26,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:26,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:26,021 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:26,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:26,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:26,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:26,022 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:26,026 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:26,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:26,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:26,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:26,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:26,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:26,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:26,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:26,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:26,045 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:26,051 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:26,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:26,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:26,096 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 04:36:26,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:26,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:26,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:26,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:26,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:26,103 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:26,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:26,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:26,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:26,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:26,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:26,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:26,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:26,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:26,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:26,135 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:26,139 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:26,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:26,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:26,151 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 04:36:26,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:26,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:26,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:26,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:26,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:26,162 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:26,163 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:26,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:26,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:26,180 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 04:36:26,180 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2019-01-14 04:36:26,181 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2019-01-14 04:36:26,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:26,184 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2019-01-14 04:36:26,184 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:26,184 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:26,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,188 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:36:26,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:26,221 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2019-01-14 04:36:26,221 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:26,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:26,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,225 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:36:26,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:36:26,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2019-01-14 04:36:26,248 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:36:26,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:36:26,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,251 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:36:26,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:36:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:36:26,527 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:36:26,637 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:36:26,766 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:36:26,840 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:26,840 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:26,840 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:26,841 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:26,841 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:36:26,841 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:26,841 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:26,842 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:26,842 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:36:26,842 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:26,842 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:26,844 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 04:36:26,869 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 04:36:26,874 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 04:36:26,884 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 04:36:27,025 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-01-14 04:36:27,059 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:27,059 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:27,135 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:27,135 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:27,152 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:27,153 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:27,181 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:27,181 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:27,184 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:27,185 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:27,211 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:27,211 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:27,214 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:27,215 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:27,241 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:27,241 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 04:36:27,280 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:27,281 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:39,384 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:39,391 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:39,391 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:39,392 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:39,392 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:39,392 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:39,392 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:39,392 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:39,392 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:39,392 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:36:39,392 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:39,392 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:39,395 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 04:36:39,407 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 04:36:39,410 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 04:36:39,414 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 04:36:39,562 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:39,563 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:39,563 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 04:36:39,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:39,570 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:39,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:39,574 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:39,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:39,577 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:39,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,580 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:39,581 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:39,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,585 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:39,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:39,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:39,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:39,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:39,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,591 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 04:36:39,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:39,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:39,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:39,596 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:39,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,599 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:39,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,616 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:39,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:39,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:39,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:39,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:39,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:39,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:39,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:39,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:39,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:39,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,637 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:39,637 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 04:36:39,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:39,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:39,640 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:39,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,649 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 04:36:39,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:39,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:39,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:39,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,654 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 04:36:39,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:39,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:39,656 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:39,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:39,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:39,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:39,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,675 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:39,675 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 04:36:39,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,678 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:39,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,683 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:39,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,685 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,687 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:39,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,693 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:39,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,745 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:39,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,747 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:39,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:39,752 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:39,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:39,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:39,764 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:39,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:39,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:39,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:39,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:39,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:39,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:39,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,851 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:39,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:39,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,861 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 04:36:39,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:39,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,867 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 04:36:39,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:39,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:39,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:39,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:39,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,892 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:39,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:39,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,895 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:39,896 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:39,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,901 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 04:36:39,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:39,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:39,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:39,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:39,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:39,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:39,913 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:39,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:39,917 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 04:36:39,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:39,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:39,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:39,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:39,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:39,920 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:39,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:39,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:39,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:40,065 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:36:40,170 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:36:40,730 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 04:36:40,770 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:40,770 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:40,770 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:40,770 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:40,770 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:36:40,771 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:40,771 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:40,771 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:40,771 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:40,771 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:40,771 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:40,773 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 04:36:40,792 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 04:36:40,818 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 04:36:40,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:36:40,876 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 04:36:40,892 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 04:36:40,898 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 04:36:40,902 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 04:36:40,925 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 04:36:40,928 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 04:36:41,134 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:41,134 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:41,147 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:41,147 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:41,153 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:41,153 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:41,178 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:41,178 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:41,181 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:41,182 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:41,207 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:41,208 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:41,217 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:41,217 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:41,242 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:41,243 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:41,249 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:41,250 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:41,279 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:41,279 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:36:41,293 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:41,293 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:41,343 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:41,344 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:41,360 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:41,360 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:41,403 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:41,405 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:41,423 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:36:41,423 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:36:41,470 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:36:41,471 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 04:36:41,542 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:36:41,542 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 04:36:53,645 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:36:53,655 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:36:53,656 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:36:53,656 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:36:53,656 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:36:53,656 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:36:53,656 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:36:53,656 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:36:53,656 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:36:53,656 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o10_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:36:53,656 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:36:53,656 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:36:53,659 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 04:36:53,678 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 04:36:53,681 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 04:36:53,683 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 04:36:53,685 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 04:36:53,687 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 04:36:53,690 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 04:36:53,699 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 04:36:53,703 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 04:36:53,708 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 04:36:53,997 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:36:53,998 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:36:53,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,001 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,001 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:54,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,003 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:54,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,004 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 04:36:54,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,006 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:54,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,007 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:54,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,010 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:54,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,011 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 04:36:54,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,012 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:54,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,017 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:54,017 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 04:36:54,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,025 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,026 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:54,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,028 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,029 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:54,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:36:54,031 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:36:54,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,032 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:36:54,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,034 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,035 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 04:36:54,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,040 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,044 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,046 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,049 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:36:54,049 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 04:36:54,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,062 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,065 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:36:54,066 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 04:36:54,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,077 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 04:36:54,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,085 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:36:54,085 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:36:54,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,102 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,105 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:36:54,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,107 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,111 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 04:36:54,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,120 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,124 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:36:54,124 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 04:36:54,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:36:54,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,146 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:36:54,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,149 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,151 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,152 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,156 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,170 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:36:54,170 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 04:36:54,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,204 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:36:54,214 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:36:54,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,215 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:36:54,216 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 04:36:54,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,216 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,227 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,238 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,244 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,257 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 04:36:54,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,258 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,262 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,265 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:36:54,265 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:36:54,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,297 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,298 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,300 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 04:36:54,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,304 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 04:36:54,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,335 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:36:54,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,338 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:36:54,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,340 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,351 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,399 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,402 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,483 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:36:54,484 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 04:36:54,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:36:54,586 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:36:54,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,588 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:36:54,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,640 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 04:36:54,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,707 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 04:36:54,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,717 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:36:54,717 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 04:36:54,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,798 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 04:36:54,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,806 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 04:36:54,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:36:54,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:36:54,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:36:54,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,821 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:36:54,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:54,865 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:54,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,867 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 04:36:54,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,869 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:54,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:54,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,876 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 04:36:54,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,877 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:54,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:54,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:54,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,952 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:54,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:54,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,967 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 04:36:54,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,969 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:54,973 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:54,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,983 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 04:36:54,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:54,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:54,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:54,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:54,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:54,986 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:54,987 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:54,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:54,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:54,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:55,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:55,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:55,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:55,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:55,029 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:55,032 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:36:55,032 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 04:36:55,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:55,123 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 04:36:55,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:55,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:55,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:55,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:55,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:55,132 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:55,133 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:55,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:55,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:55,143 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 04:36:55,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:55,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:55,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:55,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:55,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:55,145 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:55,147 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:55,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:55,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:55,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:36:55,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:36:55,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:36:55,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:36:55,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:36:55,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:36:55,167 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:36:55,168 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:36:55,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:36:55,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:36:55,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 04:36:55 BoogieIcfgContainer [2019-01-14 04:36:55,200 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 04:36:55,200 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 04:36:55,200 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 04:36:55,201 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 04:36:55,205 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:35:56" (3/4) ... [2019-01-14 04:36:55,214 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 04:36:55,215 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 04:36:55,216 INFO L168 Benchmark]: Toolchain (without parser) took 59611.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.0 MB). Free memory was 946.0 MB in the beginning and 863.7 MB in the end (delta: 82.3 MB). Peak memory consumption was 287.3 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:55,217 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:55,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.41 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:55,219 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.59 ms. Allocated memory is still 1.0 GB. Free memory is still 935.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:55,219 INFO L168 Benchmark]: Boogie Preprocessor took 33.76 ms. Allocated memory is still 1.0 GB. Free memory is still 935.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:55,220 INFO L168 Benchmark]: RCFGBuilder took 380.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:55,221 INFO L168 Benchmark]: BuchiAutomizer took 58757.75 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 81.8 MB). Free memory was 1.1 GB in the beginning and 863.7 MB in the end (delta: 238.6 MB). Peak memory consumption was 331.3 MB. Max. memory is 11.5 GB. [2019-01-14 04:36:55,248 INFO L168 Benchmark]: Witness Printer took 14.44 ms. Allocated memory is still 1.2 GB. Free memory is still 863.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:36:55,253 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 360.41 ms. Allocated memory is still 1.0 GB. Free memory was 946.0 MB in the beginning and 935.2 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 58.59 ms. Allocated memory is still 1.0 GB. Free memory is still 935.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.76 ms. Allocated memory is still 1.0 GB. Free memory is still 935.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 380.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 58757.75 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 81.8 MB). Free memory was 1.1 GB in the beginning and 863.7 MB in the end (delta: 238.6 MB). Peak memory consumption was 331.3 MB. Max. memory is 11.5 GB. * Witness Printer took 14.44 ms. Allocated memory is still 1.2 GB. Free memory is still 863.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 58.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 58.5s. 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: inital16 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 120ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 10 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...