./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/loops/matrix_false-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa 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/loops/matrix_false-unreach-call_true-termination.i -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 a06687718ac0cd281e66000f698ec14d3c3893e6 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 22:58:26,626 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 22:58:26,629 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 22:58:26,641 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 22:58:26,641 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 22:58:26,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 22:58:26,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 22:58:26,646 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 22:58:26,648 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 22:58:26,648 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 22:58:26,650 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 22:58:26,650 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 22:58:26,651 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 22:58:26,652 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 22:58:26,653 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 22:58:26,655 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 22:58:26,655 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 22:58:26,658 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 22:58:26,660 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 22:58:26,661 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 22:58:26,663 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 22:58:26,664 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 22:58:26,667 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 22:58:26,667 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 22:58:26,668 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 22:58:26,669 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 22:58:26,670 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 22:58:26,671 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 22:58:26,672 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 22:58:26,673 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 22:58:26,674 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 22:58:26,674 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 22:58:26,674 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 22:58:26,675 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 22:58:26,676 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 22:58:26,677 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 22:58:26,678 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-01 22:58:26,695 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 22:58:26,695 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 22:58:26,696 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 22:58:26,696 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 22:58:26,697 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 22:58:26,697 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 22:58:26,697 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 22:58:26,698 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 22:58:26,698 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 22:58:26,698 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 22:58:26,698 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 22:58:26,698 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 22:58:26,698 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 22:58:26,699 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 22:58:26,699 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 22:58:26,699 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 22:58:26,699 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 22:58:26,699 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 22:58:26,699 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 22:58:26,701 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 22:58:26,701 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 22:58:26,701 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 22:58:26,701 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 22:58:26,702 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 22:58:26,702 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 22:58:26,702 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 22:58:26,703 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 22:58:26,703 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 22:58:26,703 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 22:58:26,703 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 22:58:26,703 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 22:58:26,705 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 22:58:26,705 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 -> a06687718ac0cd281e66000f698ec14d3c3893e6 [2019-01-01 22:58:26,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 22:58:26,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 22:58:26,757 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 22:58:26,759 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 22:58:26,759 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 22:58:26,760 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/matrix_false-unreach-call_true-termination.i [2019-01-01 22:58:26,816 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ca4be100/3c4e038a0fb547f6a6f9809ede2730af/FLAG002473981 [2019-01-01 22:58:27,282 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 22:58:27,285 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loops/matrix_false-unreach-call_true-termination.i [2019-01-01 22:58:27,293 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ca4be100/3c4e038a0fb547f6a6f9809ede2730af/FLAG002473981 [2019-01-01 22:58:27,598 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ca4be100/3c4e038a0fb547f6a6f9809ede2730af [2019-01-01 22:58:27,602 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 22:58:27,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 22:58:27,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 22:58:27,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 22:58:27,610 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 22:58:27,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:27,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c070f60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27, skipping insertion in model container [2019-01-01 22:58:27,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:27,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 22:58:27,642 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 22:58:27,826 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 22:58:27,831 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 22:58:27,877 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 22:58:27,907 INFO L195 MainTranslator]: Completed translation [2019-01-01 22:58:27,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27 WrapperNode [2019-01-01 22:58:27,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 22:58:27,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 22:58:27,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 22:58:27,910 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 22:58:27,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:27,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:27,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 22:58:27,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 22:58:27,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 22:58:27,983 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 22:58:28,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:28,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:28,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:28,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:28,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:28,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:28,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... [2019-01-01 22:58:28,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 22:58:28,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 22:58:28,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 22:58:28,049 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 22:58:28,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:58:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 22:58:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 22:58:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 22:58:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 22:58:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 22:58:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 22:58:28,645 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 22:58:28,645 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2019-01-01 22:58:28,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 10:58:28 BoogieIcfgContainer [2019-01-01 22:58:28,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 22:58:28,646 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 22:58:28,647 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 22:58:28,653 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 22:58:28,654 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 22:58:28,654 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 10:58:27" (1/3) ... [2019-01-01 22:58:28,655 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6b3b2c9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 10:58:28, skipping insertion in model container [2019-01-01 22:58:28,655 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 22:58:28,656 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:58:27" (2/3) ... [2019-01-01 22:58:28,656 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6b3b2c9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 10:58:28, skipping insertion in model container [2019-01-01 22:58:28,656 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 22:58:28,656 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 10:58:28" (3/3) ... [2019-01-01 22:58:28,659 INFO L375 chiAutomizerObserver]: Analyzing ICFG matrix_false-unreach-call_true-termination.i [2019-01-01 22:58:28,734 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 22:58:28,734 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 22:58:28,735 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 22:58:28,735 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 22:58:28,735 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 22:58:28,735 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 22:58:28,735 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 22:58:28,736 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 22:58:28,736 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 22:58:28,757 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2019-01-01 22:58:28,779 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2019-01-01 22:58:28,779 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 22:58:28,779 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 22:58:28,785 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 22:58:28,786 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 22:58:28,786 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 22:58:28,786 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2019-01-01 22:58:28,788 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2019-01-01 22:58:28,788 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 22:58:28,788 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 22:58:28,789 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 22:58:28,789 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 22:58:28,797 INFO L794 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.allocOnStack(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true [2019-01-01 22:58:28,797 INFO L796 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2019-01-01 22:58:28,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:58:28,803 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-01-01 22:58:28,805 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:58:28,805 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:58:28,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:28,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:58:28,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:28,884 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 22:58:28,884 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 22:58:28,884 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 22:58:28,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:58:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:28,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:58:28,987 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 1 times [2019-01-01 22:58:28,987 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:58:28,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:58:28,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:28,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:58:28,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:29,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:58:29,028 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 1 times [2019-01-01 22:58:29,029 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:58:29,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:58:29,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:29,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:58:29,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:29,038 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 22:58:29,039 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 22:58:29,039 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 22:58:29,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:58:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:29,281 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:58:29,282 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:58:29,282 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:58:29,282 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:58:29,283 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 22:58:29,283 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:58:29,283 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:58:29,283 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:58:29,283 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2019-01-01 22:58:29,284 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:58:29,285 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:58:29,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:29,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:29,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:29,644 WARN L181 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2019-01-01 22:58:29,791 WARN L181 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2019-01-01 22:58:29,934 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:58:29,934 INFO L412 LassoAnalysis]: Checking for nontermination... 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) [2019-01-01 22:58:29,948 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 22:58:29,948 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 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 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:58:29,979 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 22:58:29,979 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 22:58:42,065 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 22:58:42,075 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:58:42,075 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:58:42,075 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:58:42,075 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:58:42,076 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 22:58:42,076 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:58:42,076 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:58:42,076 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:58:42,076 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2019-01-01 22:58:42,076 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:58:42,077 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:58:42,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:42,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:42,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:42,346 WARN L181 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2019-01-01 22:58:42,690 WARN L181 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2019-01-01 22:58:42,806 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:58:42,811 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 22:58:42,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,816 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:42,820 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:42,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:42,841 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:42,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,849 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:42,849 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:42,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,851 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 22:58:42,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:42,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:42,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:42,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:42,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:42,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:42,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,890 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 22:58:42,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:42,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:42,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:42,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:42,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:42,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:42,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,930 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 22:58:42,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:42,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:42,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:42,962 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:42,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:42,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:42,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:42,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:42,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:42,972 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 22:58:42,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:42,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:42,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:42,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:42,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:42,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:42,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:42,984 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:42,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,071 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 [2019-01-01 22:58:43,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:43,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:43,082 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:43,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:43,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:43,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:43,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,100 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 22:58:43,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:43,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:43,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:43,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,227 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:43,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:43,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:43,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,252 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:43,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:43,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:43,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,262 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 22:58:43,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:43,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:43,275 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:43,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:43,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:43,390 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:43,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:43,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:43,402 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:43,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,405 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 22:58:43,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:43,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:43,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:43,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,434 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 [2019-01-01 22:58:43,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:43,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:43,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:43,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:43,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:43,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:43,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,457 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 22:58:43,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:43,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:43,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:43,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:43,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:43,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:43,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:43,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:43,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:43,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:43,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:43,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:43,517 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:43,518 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:43,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:43,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:43,848 WARN L181 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-01-01 22:58:44,531 WARN L181 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-01-01 22:58:44,533 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:58:44,533 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:58:44,533 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:58:44,534 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:58:44,534 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 22:58:44,534 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:58:44,534 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:58:44,535 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:58:44,535 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Lasso [2019-01-01 22:58:44,535 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:58:44,535 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:58:44,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,624 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-01-01 22:58:44,777 WARN L181 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-01-01 22:58:44,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:44,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:45,298 WARN L181 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 57 [2019-01-01 22:58:45,443 WARN L181 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-01-01 22:58:46,316 WARN L181 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-01-01 22:58:46,442 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:58:46,443 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 22:58:46,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,447 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,447 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,450 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,450 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,452 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,452 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,454 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,460 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,461 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 [2019-01-01 22:58:46,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,462 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,462 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,467 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,467 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,469 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,469 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,473 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 [2019-01-01 22:58:46,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,474 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:46,479 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:58:46,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:46,489 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:58:46,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:46,493 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:58:46,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,499 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 22:58:46,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,499 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,504 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:46,504 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:58:46,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,530 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:46,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,530 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,531 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 22:58:46,531 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:58:46,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,537 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 [2019-01-01 22:58:46,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,537 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,547 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:46,547 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:58:46,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,553 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,558 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:46,559 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:58:46,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:58:46,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:58:46,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,572 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 22:58:46,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,578 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,584 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,601 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,605 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 [2019-01-01 22:58:46,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,618 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,623 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,624 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:46,625 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:46,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,632 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:46,632 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:46,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,644 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:46,644 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:46,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,647 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 22:58:46,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,655 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:46,655 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:46,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,685 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:46,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,689 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:46,689 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:46,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,706 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:46,706 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:46,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,726 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:46,726 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:46,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,734 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:46,736 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:46,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,742 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 22:58:46,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,803 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:46,803 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:46,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,814 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:46,814 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:46,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:46,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:46,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,830 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 [2019-01-01 22:58:46,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,833 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 22:58:46,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,841 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:58:46,841 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:46,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,880 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:46,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,883 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:58:46,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:46,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,901 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:46,901 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:46,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,916 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:46,916 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:46,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,920 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 [2019-01-01 22:58:46,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:46,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:46,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,932 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 22:58:46,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:46,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,942 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:46,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:46,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:46,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:46,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,965 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,966 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:46,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,970 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:46,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,979 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:46,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:46,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:46,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:46,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:46,987 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:46,987 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:46,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:46,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:46,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:46,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:46,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:46,996 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,000 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:47,000 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:47,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,012 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:47,013 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:47,025 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 22:58:47,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,036 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 22:58:47,036 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:47,083 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:47,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,088 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 22:58:47,088 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,095 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 [2019-01-01 22:58:47,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:47,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,102 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 [2019-01-01 22:58:47,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:47,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:47,107 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:47,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,113 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 [2019-01-01 22:58:47,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:47,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,122 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:47,122 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:47,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,127 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:47,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,139 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 22:58:47,139 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 [2019-01-01 22:58:47,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,143 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,143 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,147 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,155 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,172 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,177 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,184 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,186 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,186 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,195 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 [2019-01-01 22:58:47,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,197 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:47,197 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:47,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,209 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:47,211 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:47,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,224 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:47,224 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:47,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,230 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 22:58:47,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,243 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:47,243 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:47,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,319 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:47,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:47,324 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:47,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,351 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:47,351 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:47,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,357 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 [2019-01-01 22:58:47,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,358 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,358 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,368 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:47,372 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:47,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:47,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,388 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:47,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:47,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,392 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 22:58:47,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,395 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,404 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 [2019-01-01 22:58:47,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,407 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,410 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 [2019-01-01 22:58:47,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,410 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,415 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,418 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,422 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,425 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,428 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 [2019-01-01 22:58:47,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,429 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,433 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,435 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:47,435 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:47,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,442 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,444 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:47,444 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:47,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,452 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,457 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:47,457 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:47,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,461 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,461 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 22:58:47,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,480 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:58:47,480 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:47,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,576 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,576 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:47,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,584 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:58:47,584 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:47,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,592 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,603 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:47,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:47,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,627 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,628 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:47,628 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:47,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,646 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:47,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:47,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:47,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,651 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 22:58:47,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,670 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,674 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,677 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,681 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,686 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,689 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 [2019-01-01 22:58:47,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,691 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:47,691 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,700 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:47,700 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,710 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:47,710 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,720 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 22:58:47,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,733 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 22:58:47,733 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,940 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:47,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,949 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 22:58:47,949 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:47,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,974 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,982 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:47,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:47,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:47,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:47,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:47,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:47,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:47,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:47,987 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:47,987 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:47,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:47,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,001 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:48,002 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:48,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:48,021 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:48,021 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:48,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,035 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:48,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:48,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:48,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:48,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,048 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 22:58:48,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,057 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 [2019-01-01 22:58:48,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,071 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 [2019-01-01 22:58:48,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,078 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 [2019-01-01 22:58:48,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,083 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 [2019-01-01 22:58:48,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,092 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 [2019-01-01 22:58:48,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,094 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:48,095 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:48,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,101 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:48,101 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:48,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,109 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:48,109 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:48,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,113 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 [2019-01-01 22:58:48,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,114 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 22:58:48,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,126 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:58:48,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:48,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,249 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:48,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,251 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:58:48,251 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:48,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,266 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:48,266 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:48,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,270 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 [2019-01-01 22:58:48,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:48,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:48,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:48,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:48,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:48,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,295 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 22:58:48,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,297 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,301 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 [2019-01-01 22:58:48,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,302 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,317 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,317 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,328 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,337 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,351 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,352 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,357 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 [2019-01-01 22:58:48,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,362 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,362 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,372 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,373 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,383 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,383 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,401 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:48,401 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:48,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,410 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 [2019-01-01 22:58:48,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,416 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,418 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:48,418 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:48,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,435 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 [2019-01-01 22:58:48,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,436 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,442 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:48,442 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:48,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,454 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 22:58:48,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,613 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-01 22:58:48,613 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:48,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,736 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,736 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:48,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,739 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,741 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:58:48,741 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:48,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,751 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,751 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,752 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,755 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,756 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:48,757 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:48,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,763 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,764 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,768 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,769 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:48,769 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:48,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,776 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,780 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:48,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:48,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:48,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:48,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:48,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:48,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:48,786 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:48,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:48,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:48,795 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 22:58:48,795 INFO L794 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.allocOnStack(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2019-01-01 22:58:48,795 INFO L796 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2019-01-01 22:58:48,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:58:48,795 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 2 times [2019-01-01 22:58:48,795 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:58:48,796 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:58:48,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:48,796 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:58:48,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:48,807 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 22:58:48,807 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 22:58:48,807 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 22:58:48,847 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 22:58:48,859 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-01-01 22:58:48,860 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 22:58:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:48,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:58:48,908 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 2 times [2019-01-01 22:58:48,908 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:58:48,909 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:58:48,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:48,909 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 22:58:48,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:48,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:58:48,933 INFO L82 PathProgramCache]: Analyzing trace with hash 269494819, now seen corresponding path program 3 times [2019-01-01 22:58:48,934 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:58:48,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:58:48,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:48,937 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 22:58:48,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:48,941 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-01-01 22:58:48,941 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-01-01 22:58:48,941 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-01-01 22:58:48,959 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-01 22:58:48,973 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-01 22:58:48,974 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-01-01 22:58:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:49,155 WARN L181 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-01 22:58:49,283 WARN L181 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-01 22:58:49,293 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:58:49,293 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:58:49,293 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:58:49,293 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:58:49,293 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 22:58:49,294 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:58:49,297 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:58:49,297 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:58:49,297 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2019-01-01 22:58:49,297 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:58:49,297 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:58:49,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:49,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:49,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:58:50,012 WARN L181 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2019-01-01 22:58:50,142 WARN L181 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2019-01-01 22:58:50,187 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:58:50,188 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:58:50,194 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 22:58:50,194 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 22:58:50,199 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 22:58:50,199 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post3=0} Honda state: {ULTIMATE.start_main_#t~post3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:58:50,224 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 22:58:50,224 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:58:50,272 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 22:58:50,272 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 22:59:07,469 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-01 22:59:07,477 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:59:07,477 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:59:07,477 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:59:07,477 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:59:07,477 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 22:59:07,478 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:59:07,478 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:59:07,478 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:59:07,478 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2019-01-01 22:59:07,478 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:59:07,478 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:59:07,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:07,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:07,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:07,742 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:59:07,742 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 22:59:07,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:07,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:07,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:07,747 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:07,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:07,753 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:07,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,754 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 22:59:07,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:07,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:07,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:07,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:07,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:07,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:07,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,765 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 22:59:07,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:07,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:07,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:07,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:07,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:07,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:07,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,776 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 22:59:07,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:07,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:07,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:07,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:07,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:07,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:07,789 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:07,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,790 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 22:59:07,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:07,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:07,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:07,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:07,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:07,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:07,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:07,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:07,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:07,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,810 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 22:59:07,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,812 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:07,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:07,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:07,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,820 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:07,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:07,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:07,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:07,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:07,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:07,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,859 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 22:59:07,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:07,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:07,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:07,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:07,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:07,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:07,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:07,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:07,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:07,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,946 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 22:59:07,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:07,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:07,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:07,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:07,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:07,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:07,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:07,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:07,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:07,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:07,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:07,983 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 22:59:07,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:07,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:07,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:07,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:07,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:07,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:07,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:07,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:07,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:08,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:08,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:08,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:08,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:08,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:08,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:08,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:08,013 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:08,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:08,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:08,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:08,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:08,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:08,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:08,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:08,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:08,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:08,043 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:08,043 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:08,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:08,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:08,558 WARN L181 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-01-01 22:59:09,441 WARN L181 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 41 [2019-01-01 22:59:09,445 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:59:09,445 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:59:09,445 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:59:09,445 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:59:09,445 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 22:59:09,445 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:59:09,445 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:59:09,445 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:59:09,446 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Lasso [2019-01-01 22:59:09,446 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:59:09,446 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:59:09,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:09,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:59:10,060 WARN L181 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2019-01-01 22:59:10,183 WARN L181 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-01-01 22:59:10,403 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:59:10,403 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 22:59:10,404 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 [2019-01-01 22:59:10,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,405 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:10,405 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:59:10,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,408 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,409 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,409 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 [2019-01-01 22:59:10,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,410 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,410 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,412 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,412 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,413 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,414 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,414 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 [2019-01-01 22:59:10,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,415 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,417 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,417 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,418 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,420 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:10,420 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:59:10,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,432 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:10,432 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:59:10,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,434 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 [2019-01-01 22:59:10,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,435 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,435 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:10,435 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:59:10,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,436 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 [2019-01-01 22:59:10,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,437 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:59:10,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,437 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,437 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 22:59:10,437 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:59:10,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,440 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,441 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:10,441 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:59:10,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,443 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,443 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,443 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 [2019-01-01 22:59:10,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,444 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,444 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,446 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,446 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,447 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,447 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,449 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,450 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,450 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,453 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,453 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:10,453 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:59:10,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,458 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 [2019-01-01 22:59:10,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:59:10,461 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:59:10,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,461 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 22:59:10,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,463 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:10,463 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:10,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,468 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,470 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,470 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,479 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,480 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,480 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 [2019-01-01 22:59:10,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,485 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 [2019-01-01 22:59:10,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,495 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:10,496 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:10,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,527 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:10,527 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:10,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,530 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 [2019-01-01 22:59:10,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,531 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:10,531 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:10,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,533 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:59:10,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,534 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:10,534 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:10,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:10,544 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:10,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,554 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,560 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:10,560 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:10,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,566 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 22:59:10,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,570 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:10,570 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:10,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,597 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 [2019-01-01 22:59:10,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,610 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:10,610 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:10,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,656 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 [2019-01-01 22:59:10,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,660 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:10,660 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:10,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:10,667 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:10,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,676 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:59:10,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,678 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:59:10,678 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:10,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,685 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:10,685 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:10,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,698 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 [2019-01-01 22:59:10,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,699 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,701 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,704 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:10,704 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:10,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:10,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:10,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,708 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 22:59:10,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,713 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:10,713 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:10,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,737 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,742 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,750 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:10,750 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:10,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,799 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:10,800 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:10,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,811 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:10,811 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:10,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,817 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:59:10,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,821 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 22:59:10,822 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:10,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,830 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 [2019-01-01 22:59:10,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,834 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:10,834 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:10,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,841 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 [2019-01-01 22:59:10,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,859 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 [2019-01-01 22:59:10,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,863 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:10,863 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:10,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,865 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 [2019-01-01 22:59:10,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:59:10,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:10,872 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:10,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,873 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 22:59:10,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:10,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:10,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,875 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:10,875 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:10,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:10,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:10,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:10,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:10,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:10,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:10,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:10,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:10,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:10,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:10,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:10,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:10,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:10,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:10,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:10,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:10,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:10,957 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 [2019-01-01 22:59:10,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:10,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:10,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:10,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:10,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:10,991 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:10,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:11,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,096 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:11,096 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:11,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,102 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:11,102 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:11,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,110 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 [2019-01-01 22:59:11,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,110 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,110 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:59:11,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,112 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:11,112 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:11,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,117 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 [2019-01-01 22:59:11,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,118 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,119 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:11,120 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:11,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,124 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:11,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:11,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,133 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:11,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,139 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:11,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,146 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:11,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:11,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,165 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:59:11,165 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:59:11,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:11,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:59:11,175 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:59:11,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,216 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 22:59:11,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,217 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,219 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:11,219 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:11,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,237 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,283 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 [2019-01-01 22:59:11,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,283 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,293 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 [2019-01-01 22:59:11,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,329 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,335 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:11,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:11,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,730 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,731 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:11,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:11,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,745 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,750 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:11,750 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:11,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,754 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:59:11,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,759 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:59:11,759 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:11,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,775 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:11,779 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:11,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,786 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,792 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,802 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,805 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,815 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,822 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,828 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,832 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:11,832 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:11,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,836 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:59:11,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:11,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:11,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,838 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 22:59:11,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:11,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:11,841 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:11,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:11,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:11,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:11,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:11,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:11,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:11,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:11,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:11,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:11,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:11,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:11,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:11,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:11,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:11,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:11,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:11,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:11,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:11,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:11,871 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:11,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:11,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:11,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:11,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:11,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:11,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:11,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:11,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:11,888 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:11,894 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:12,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,233 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:12,233 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:12,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,244 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 [2019-01-01 22:59:12,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,246 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:12,246 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:12,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,252 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 [2019-01-01 22:59:12,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,252 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:59:12,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,255 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 22:59:12,255 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:12,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,266 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:12,266 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:12,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,272 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 [2019-01-01 22:59:12,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:12,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:12,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:12,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,297 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:12,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,304 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:12,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,314 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:12,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,323 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:59:12,323 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:59:12,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,336 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:59:12,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:59:12,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,340 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 22:59:12,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:12,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:12,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,357 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 [2019-01-01 22:59:12,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:12,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:12,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,474 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:12,474 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:12,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,478 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,479 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:12,480 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:12,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,483 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:59:12,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,488 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:59:12,488 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:12,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:12,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:12,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,552 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:59:12,552 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:59:12,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:59:12,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:59:12,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:59:12,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,565 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 22:59:12,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,566 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,567 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:59:12,567 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:59:12,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,573 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,578 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,585 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,585 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,586 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,625 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,645 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:59:12,649 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:59:12,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,772 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,776 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:59:12,776 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:59:12,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,788 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,788 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,789 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:59:12,793 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:59:12,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,801 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:59:12,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,802 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,806 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:59:12,806 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:59:12,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,826 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,827 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:59:12,827 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:59:12,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,842 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,843 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,849 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,849 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,857 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,887 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,897 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 [2019-01-01 22:59:12,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,899 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,899 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,960 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,961 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:59:12,961 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:59:12,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:59:12,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:59:12,968 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:59:12,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:59:12,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:59:12,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:59:12,969 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:59:12,969 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:59:12,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:59:12,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:59:12,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 10:59:12 BoogieIcfgContainer [2019-01-01 22:59:12,988 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 22:59:12,991 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 22:59:12,991 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 22:59:12,991 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 22:59:12,992 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 10:58:28" (3/4) ... [2019-01-01 22:59:13,005 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 22:59:13,005 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 22:59:13,009 INFO L168 Benchmark]: Toolchain (without parser) took 45402.89 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 317.2 MB). Free memory was 951.3 MB in the beginning and 1.0 GB in the end (delta: -67.7 MB). Peak memory consumption was 249.5 MB. Max. memory is 11.5 GB. [2019-01-01 22:59:13,010 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:59:13,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.53 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. [2019-01-01 22:59:13,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.64 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:59:13,045 INFO L168 Benchmark]: Boogie Preprocessor took 65.73 ms. Allocated memory is still 1.0 GB. Free memory was 940.6 MB in the beginning and 935.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-01-01 22:59:13,046 INFO L168 Benchmark]: RCFGBuilder took 596.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2019-01-01 22:59:13,046 INFO L168 Benchmark]: BuchiAutomizer took 44342.08 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 174.1 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 97.1 MB). Peak memory consumption was 491.9 MB. Max. memory is 11.5 GB. [2019-01-01 22:59:13,048 INFO L168 Benchmark]: Witness Printer took 13.78 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:59:13,056 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 303.53 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 73.64 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 65.73 ms. Allocated memory is still 1.0 GB. Free memory was 940.6 MB in the beginning and 935.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 596.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 935.2 MB in the beginning and 1.1 GB in the end (delta: -180.9 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 44342.08 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 174.1 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 97.1 MB). Peak memory consumption was 491.9 MB. Max. memory is 11.5 GB. * Witness Printer took 13.78 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 44.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 44.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital47 mio100 ax100 hnf96 lsp68 ukn94 mio100 lsp93 div640 bol100 ite100 ukn100 eq141 hnf42 smp89 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 20ms VariablesStem: 2 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 17.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.allocOnStack(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0;" "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" Loop: "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...