./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive-simple/id_b5_o10_true-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 0449565d36be00deee168302da89fb227fc941e3 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-29 00:03:32,455 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:03:32,457 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:03:32,475 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:03:32,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:03:32,478 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:03:32,480 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:03:32,482 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:03:32,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:03:32,487 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:03:32,489 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:03:32,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:03:32,492 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:03:32,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:03:32,501 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:03:32,506 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:03:32,507 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:03:32,510 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:03:32,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:03:32,516 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:03:32,518 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:03:32,521 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:03:32,525 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:03:32,527 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:03:32,527 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:03:32,528 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:03:32,529 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:03:32,533 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:03:32,535 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:03:32,536 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:03:32,538 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:03:32,539 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:03:32,539 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:03:32,539 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:03:32,540 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:03:32,542 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:03:32,545 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:03:32,576 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:03:32,576 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:03:32,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:03:32,582 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:03:32,582 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:03:32,582 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:03:32,583 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:03:32,583 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:03:32,583 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:03:32,583 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:03:32,583 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:03:32,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:03:32,584 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:03:32,584 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:03:32,584 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:03:32,584 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:03:32,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:03:32,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:03:32,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:03:32,587 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:03:32,588 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:03:32,588 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:03:32,588 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:03:32,588 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:03:32,589 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:03:32,589 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:03:32,589 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:03:32,589 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:03:32,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:03:32,589 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:03:32,592 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:03:32,593 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:03:32,593 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 -> 0449565d36be00deee168302da89fb227fc941e3 [2018-11-29 00:03:32,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:03:32,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:03:32,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:03:32,685 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:03:32,686 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:03:32,687 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:32,738 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74f3bec4f/4945f5ed78594a5b94946d466c641798/FLAG75c5d73c3 [2018-11-29 00:03:33,142 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:03:33,142 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:33,148 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74f3bec4f/4945f5ed78594a5b94946d466c641798/FLAG75c5d73c3 [2018-11-29 00:03:33,538 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74f3bec4f/4945f5ed78594a5b94946d466c641798 [2018-11-29 00:03:33,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:03:33,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:03:33,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:33,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:03:33,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:03:33,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c50e56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33, skipping insertion in model container [2018-11-29 00:03:33,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:03:33,592 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:03:33,842 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:33,849 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:03:33,871 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:33,889 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:03:33,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33 WrapperNode [2018-11-29 00:03:33,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:33,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:33,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:03:33,891 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:03:33,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:33,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:03:33,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:03:33,937 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:03:33,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... [2018-11-29 00:03:33,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:03:33,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:03:33,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:03:33,959 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:03:33,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:03:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:03:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-29 00:03:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-29 00:03:34,421 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:03:34,422 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-29 00:03:34,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:34 BoogieIcfgContainer [2018-11-29 00:03:34,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:03:34,423 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:03:34,423 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:03:34,428 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:03:34,431 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:34,432 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:03:33" (1/3) ... [2018-11-29 00:03:34,434 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ff9d831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:34, skipping insertion in model container [2018-11-29 00:03:34,434 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:34,434 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:33" (2/3) ... [2018-11-29 00:03:34,435 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ff9d831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:34, skipping insertion in model container [2018-11-29 00:03:34,435 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:34,435 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:34" (3/3) ... [2018-11-29 00:03:34,437 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:34,578 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:03:34,581 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:03:34,584 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:03:34,584 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:03:34,584 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:03:34,585 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:03:34,585 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:03:34,585 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:03:34,585 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:03:34,638 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-29 00:03:34,677 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:34,677 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:34,678 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:34,695 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:34,696 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:34,696 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:03:34,697 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-29 00:03:34,699 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:34,699 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:34,705 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:34,706 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:34,706 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:34,725 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue [2018-11-29 00:03:34,729 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-11-29 00:03:34,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:34,740 INFO L82 PathProgramCache]: Analyzing trace with hash 1018, now seen corresponding path program 1 times [2018-11-29 00:03:34,743 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:34,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:34,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:34,812 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:34,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:34,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:34,867 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 1 times [2018-11-29 00:03:34,868 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:34,868 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:34,869 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:34,869 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:34,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:34,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:34,904 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 1 times [2018-11-29 00:03:34,905 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:34,905 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:34,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:34,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:34,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:35,215 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:35,216 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:35,217 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:35,217 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:35,217 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:03:35,217 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:35,217 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:35,218 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:35,218 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:03:35,218 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:35,218 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:35,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:35,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:35,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:35,457 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-11-29 00:03:35,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:35,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:35,732 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-29 00:03:36,211 WARN L180 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:03:36,222 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:36,222 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:36,233 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:36,233 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:36,242 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:36,242 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:36,264 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:36,265 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:36,268 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:36,268 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 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:36,301 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:36,302 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:36,501 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:03:36,501 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:49,051 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:03:49,056 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:49,057 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:49,057 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:49,057 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:49,058 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:03:49,058 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:49,058 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:49,058 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:49,058 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:03:49,059 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:49,059 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:49,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:49,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:49,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:49,604 WARN L180 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-11-29 00:03:49,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:49,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:50,235 WARN L180 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:03:50,239 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:50,245 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:03:50,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:50,252 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:50,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:50,260 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:50,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,264 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:50,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:50,267 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:50,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,298 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:50,299 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:50,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,302 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:03:50,303 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:03:50,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,306 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:03:50,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:50,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,314 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:50,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,318 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:50,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,322 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:03:50,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,360 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:50,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:50,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,369 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:03:50,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,379 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 [2018-11-29 00:03:50,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,390 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:50,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,397 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:03:50,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,449 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:03:50,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:50,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:50,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,468 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:50,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,474 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:03:50,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,513 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 [2018-11-29 00:03:50,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:50,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,521 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 [2018-11-29 00:03:50,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:03:50,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:50,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,528 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:03:50,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:50,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,534 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:50,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:50,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:50,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:50,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,549 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:50,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,554 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:03:50,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,628 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 [2018-11-29 00:03:50,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:50,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,630 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:50,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:50,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:03:50,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:03:50,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,649 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:03:50,649 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 [2018-11-29 00:03:50,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,653 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:50,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,664 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:50,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,670 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:50,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,671 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:50,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,677 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:03:50,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:50,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,773 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:03:50,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,780 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:03:50,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:50,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:50,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:50,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:50,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,798 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 [2018-11-29 00:03:50,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:50,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,801 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:50,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,811 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:03:50,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,928 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:50,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:50,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:50,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:03:50,940 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:03:50,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,943 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:03:50,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:50,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:50,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:50,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,966 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:50,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,970 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:03:50,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:50,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:50,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:50,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:50,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:50,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:50,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:50,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:50,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:50,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:50,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:51,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:51,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:51,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:51,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:03:51,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:51,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:51,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:51,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:03:51,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:03:51,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:51,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:51,015 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:03:51,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:51,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:51,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:51,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:51,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:51,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:51,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:51,019 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:51,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:51,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:51,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:51,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:51,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:51,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:51,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:51,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:51,046 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:51,050 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:51,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:51,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:51,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:51,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:51,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:51,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:51,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:51,065 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:03:51,065 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:51,071 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:03:51,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:51,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:51,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:51,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:51,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:51,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:51,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:51,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:51,151 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:51,159 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:51,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:51,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:51,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:03:51,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:03:51,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:03:51,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:03:51,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:03:51,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:03:51,170 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:03:51,174 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:03:51,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:03:51,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:03:51,379 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:51,379 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:51,380 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:51,380 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:51,380 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:03:51,380 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:51,380 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:51,380 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:51,381 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:03:51,383 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:51,383 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:51,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,909 WARN L180 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-11-29 00:03:51,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:52,368 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:03:52,378 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:52,379 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:52,391 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:52,392 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:52,406 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:52,406 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:03:52,444 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:52,444 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:52,461 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:52,461 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:03:52,498 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:52,499 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:52,512 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:52,512 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:03:52,551 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:52,551 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:03:52,784 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:03:52,784 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:04,853 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:04,859 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:04,859 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:04,859 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:04,859 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:04,859 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:04,859 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:04,859 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:04,860 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:04,860 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:04,860 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:04,860 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:04,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,335 WARN L180 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:05,373 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:05,374 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:05,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,376 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,380 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,385 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,385 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,390 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,391 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,395 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,400 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,406 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,410 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,410 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,415 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:05,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,416 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:05,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,429 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,430 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,435 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,435 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:05,442 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:05,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,443 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:05,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,445 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,446 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 [2018-11-29 00:04:05,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,452 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,453 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 [2018-11-29 00:04:05,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,454 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,460 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,461 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,465 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,470 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,476 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,480 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:05,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,481 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:05,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,501 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,503 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,503 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,510 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,511 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:05,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,517 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 [2018-11-29 00:04:05,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,544 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:05,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,549 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:05,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,572 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 [2018-11-29 00:04:05,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,585 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:05,586 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 [2018-11-29 00:04:05,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,590 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,591 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 [2018-11-29 00:04:05,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,592 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,598 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,599 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 [2018-11-29 00:04:05,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,609 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,609 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,612 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,615 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 [2018-11-29 00:04:05,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,619 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 [2018-11-29 00:04:05,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,620 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:05,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,626 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:05,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,651 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:05,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,664 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,667 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:05,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,675 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 [2018-11-29 00:04:05,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,681 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,693 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,713 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:05,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,715 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:05,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,746 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 [2018-11-29 00:04:05,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,751 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:05,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,761 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:05,762 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:05,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,766 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:05,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,771 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,776 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,783 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,793 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,801 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,806 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,818 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,821 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,822 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:05,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,826 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:05,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,867 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 [2018-11-29 00:04:05,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,869 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,892 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:05,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:05,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:05,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,901 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:05,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,912 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,913 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,929 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 [2018-11-29 00:04:05,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,941 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,943 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,964 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:05,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,972 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:05,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:05,983 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:05,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:06,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:06,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:06,039 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:06,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,040 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 [2018-11-29 00:04:06,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:06,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:06,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,049 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:06,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,075 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 [2018-11-29 00:04:06,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,092 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,095 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,102 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,107 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:06,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,112 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:06,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,160 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 [2018-11-29 00:04:06,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,164 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:06,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:06,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:06,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,174 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:06,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,178 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,189 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,196 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,199 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,206 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,207 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,216 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,217 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,228 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,238 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,249 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:06,249 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,256 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:04:06,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,288 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,289 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,294 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:06,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:06,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:06,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:06,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:06,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:06,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:06,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:06,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:06,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:06,302 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-29 00:04:06,303 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-11-29 00:04:06,303 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2018-11-29 00:04:06,303 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:06,303 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 2 times [2018-11-29 00:04:06,303 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:06,304 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:06,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:06,304 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:06,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:06,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:06,315 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 2 times [2018-11-29 00:04:06,315 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:06,315 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:06,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:06,316 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:06,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:06,322 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:06,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1953894778, now seen corresponding path program 3 times [2018-11-29 00:04:06,322 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:06,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:06,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:06,323 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:06,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:06,507 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-29 00:04:06,617 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-29 00:04:06,747 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-29 00:04:07,184 WARN L180 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 18 [2018-11-29 00:04:07,198 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:07,198 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:07,199 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:07,199 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:07,199 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:07,199 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:07,199 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:07,199 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:07,199 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:07,199 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:07,202 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:07,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:07,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:07,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:07,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:07,903 WARN L180 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-11-29 00:04:07,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:08,163 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-29 00:04:08,451 WARN L180 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:08,454 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:08,454 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:08,464 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:08,464 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:08,467 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:08,467 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:08,491 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:08,491 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:08,494 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:08,494 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 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:08,518 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:08,518 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:08,521 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:08,521 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:08,542 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:08,542 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:08,706 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:08,706 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:20,780 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:20,786 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:20,786 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:20,786 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:20,787 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:20,787 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:20,787 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:20,787 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:20,787 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:20,787 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:20,787 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:20,787 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:20,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:20,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:20,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:20,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:20,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:21,061 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:21,065 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:21,065 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:21,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,067 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,067 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,069 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,069 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,071 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,071 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,073 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:21,073 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,073 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:21,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:21,079 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:21,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,080 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:21,080 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 [2018-11-29 00:04:21,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,086 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:21,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,087 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:21,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,094 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,095 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:21,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,103 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:21,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,104 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:21,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,115 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:21,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,116 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,121 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,123 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:21,123 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,125 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:21,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:21,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,138 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,138 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,139 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:21,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,140 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,141 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 [2018-11-29 00:04:21,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,142 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,144 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,146 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:21,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,148 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:21,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,160 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 [2018-11-29 00:04:21,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:21,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:21,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,162 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:21,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,163 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,165 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,168 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,171 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,172 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:21,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,175 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:21,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:21,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,224 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:21,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,225 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,235 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,248 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:21,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,260 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:21,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:21,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:21,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,381 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:21,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,411 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:21,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,416 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:21,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:21,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:21,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:21,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,454 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:21,454 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 [2018-11-29 00:04:21,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:21,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:21,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:21,461 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:21,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,466 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:21,467 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:21,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:21,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,472 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:21,472 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:21,476 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:04:21,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,513 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 [2018-11-29 00:04:21,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:21,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:21,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:21,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:21,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:21,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:21,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:21,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:21,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:21,653 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-29 00:04:21,760 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-29 00:04:21,895 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-29 00:04:22,076 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 18 [2018-11-29 00:04:22,175 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:22,175 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:22,175 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:22,175 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:22,175 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:22,176 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:22,176 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:22,176 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:22,176 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:22,176 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:22,177 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:22,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,385 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-11-29 00:04:22,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:22,770 WARN L180 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-29 00:04:23,066 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:23,517 WARN L180 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:23,528 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:23,530 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:23,542 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:23,542 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:23,547 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:23,547 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:23,569 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:23,569 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:23,961 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:23,961 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:36,145 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:36,152 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:36,152 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:36,153 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:36,153 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:36,153 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:36,153 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:36,153 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:36,153 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:36,153 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:36,153 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:36,153 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:36,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:36,599 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:36,758 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2018-11-29 00:04:36,830 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:36,830 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:36,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,832 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,837 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,839 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:36,839 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:36,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,853 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-29 00:04:36,853 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:04:36,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,890 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,907 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,911 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,913 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,913 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,917 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 [2018-11-29 00:04:36,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,918 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,918 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,922 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,923 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 [2018-11-29 00:04:36,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,926 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:36,926 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:36,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,927 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:36,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:36,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:36,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:36,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:36,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:36,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:36,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:36,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:36,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:36,934 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:36,934 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:36,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:36,948 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-11-29 00:04:36,949 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-29 00:04:37,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,078 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,080 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,082 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,088 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,091 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,097 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,103 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 [2018-11-29 00:04:37,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,104 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,110 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:37,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,115 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:37,116 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:37,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,134 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-29 00:04:37,134 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:04:37,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,243 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 [2018-11-29 00:04:37,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,254 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,284 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:37,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,286 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:37,286 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:37,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,310 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-11-29 00:04:37,311 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-29 00:04:37,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,446 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 [2018-11-29 00:04:37,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,458 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,463 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,474 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:37,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,477 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,480 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:37,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,483 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:37,483 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:37,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,491 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2018-11-29 00:04:37,491 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-29 00:04:37,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,559 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,560 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 [2018-11-29 00:04:37,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,562 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,586 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,599 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 [2018-11-29 00:04:37,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:37,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:37,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:37,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,604 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:37,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,611 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,617 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:37,618 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:37,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,653 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-29 00:04:37,653 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:04:37,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,821 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,827 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,832 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,855 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,869 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,875 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:37,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:37,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:37,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,877 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:37,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:37,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:37,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:37,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:37,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,887 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:37,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:37,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:37,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:37,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:37,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:37,891 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:37,891 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:37,891 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:37,921 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2018-11-29 00:04:37,921 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-29 00:04:38,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:38,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:38,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:38,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:38,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,067 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:38,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:38,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,077 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:38,079 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:38,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,080 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 [2018-11-29 00:04:38,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:38,084 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:38,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:38,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:38,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:38,098 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:38,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:38,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:38,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:38,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:38,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,113 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:38,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,123 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 [2018-11-29 00:04:38,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,124 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:38,124 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:38,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,144 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-29 00:04:38,144 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:04:38,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,244 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,253 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,254 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:38,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:38,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:38,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,289 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:38,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,294 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,303 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:04:38,303 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-29 00:04:38,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,329 INFO L402 nArgumentSynthesizer]: We have 126 Motzkin's Theorem applications. [2018-11-29 00:04:38,329 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-29 00:04:38,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,475 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,475 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,497 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,511 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,515 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,745 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,755 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,755 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,760 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,761 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,761 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,775 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:38,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:38,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:38,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:38,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:38,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:38,782 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:38,782 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:38,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:38,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:38,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:04:38 BoogieIcfgContainer [2018-11-29 00:04:38,803 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:04:38,804 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:04:38,804 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:04:38,804 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:04:38,804 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:34" (3/4) ... [2018-11-29 00:04:38,814 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-29 00:04:38,814 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:04:38,817 INFO L168 Benchmark]: Toolchain (without parser) took 65271.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 305.1 MB). Free memory was 951.3 MB in the beginning and 1.3 GB in the end (delta: -307.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:38,818 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:38,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.46 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:38,822 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.78 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:38,823 INFO L168 Benchmark]: Boogie Preprocessor took 21.23 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:38,823 INFO L168 Benchmark]: RCFGBuilder took 463.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:38,827 INFO L168 Benchmark]: BuchiAutomizer took 64380.09 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 178.8 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -153.4 MB). Peak memory consumption was 472.3 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:38,828 INFO L168 Benchmark]: Witness Printer took 10.22 ms. Allocated memory is still 1.3 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:38,835 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 344.46 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.78 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.23 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 463.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 64380.09 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 178.8 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -153.4 MB). Peak memory consumption was 472.3 MB. Max. memory is 11.5 GB. * Witness Printer took 10.22 ms. Allocated memory is still 1.3 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 64.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 64.0s. 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: inital56 mio100 ax100 hnf100 lsp238 ukn41 mio100 lsp100 div177 bol100 ite100 ukn100 eq151 hnf59 smp100 dnf540 smp34 tf100 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 173ms VariablesStem: 4 VariablesLoop: 4 DisjunctsStem: 3 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 126 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.8s - 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);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< Loop: "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...