./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-libowfat/skip_to_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-libowfat/skip_to_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-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 64bit --witnessprinter.graph.data.programhash 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:17:38,689 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:17:38,691 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:17:38,703 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:17:38,703 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:17:38,704 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:17:38,706 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:17:38,708 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:17:38,709 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:17:38,710 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:17:38,711 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:17:38,711 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:17:38,712 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:17:38,713 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:17:38,715 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:17:38,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:17:38,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:17:38,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:17:38,720 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:17:38,722 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:17:38,723 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:17:38,725 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:17:38,727 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:17:38,728 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:17:38,728 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:17:38,729 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:17:38,730 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:17:38,731 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:17:38,732 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:17:38,733 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:17:38,733 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:17:38,734 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:17:38,734 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:17:38,735 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:17:38,736 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:17:38,736 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:17:38,737 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:17:38,768 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:17:38,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:17:38,774 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:17:38,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:17:38,775 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:17:38,775 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:17:38,775 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:17:38,775 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:17:38,775 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:17:38,776 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:17:38,776 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:17:38,776 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:17:38,776 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:17:38,776 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:17:38,777 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:17:38,777 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:17:38,777 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:17:38,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:17:38,777 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:17:38,777 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:17:38,778 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:17:38,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:17:38,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:17:38,778 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:17:38,778 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:17:38,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:17:38,779 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:17:38,780 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:17:38,781 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:17:38,782 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 [2018-11-28 23:17:38,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:17:38,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:17:38,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:17:38,874 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:17:38,874 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:17:38,876 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-libowfat/skip_to_true-termination.c.i [2018-11-28 23:17:38,944 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2c93e55/195aec672b224689b160ae1408f7aaff/FLAGfafb252fd [2018-11-28 23:17:39,464 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:17:39,465 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-libowfat/skip_to_true-termination.c.i [2018-11-28 23:17:39,486 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2c93e55/195aec672b224689b160ae1408f7aaff/FLAGfafb252fd [2018-11-28 23:17:39,734 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2c93e55/195aec672b224689b160ae1408f7aaff [2018-11-28 23:17:39,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:17:39,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:17:39,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:17:39,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:17:39,744 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:17:39,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:17:39" (1/1) ... [2018-11-28 23:17:39,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b925899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:39, skipping insertion in model container [2018-11-28 23:17:39,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:17:39" (1/1) ... [2018-11-28 23:17:39,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:17:39,828 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:17:40,229 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:17:40,243 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:17:40,286 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:17:40,430 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:17:40,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40 WrapperNode [2018-11-28 23:17:40,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:17:40,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:17:40,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:17:40,433 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:17:40,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... [2018-11-28 23:17:40,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... [2018-11-28 23:17:40,497 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:17:40,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:17:40,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:17:40,498 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:17:40,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... [2018-11-28 23:17:40,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... [2018-11-28 23:17:40,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... [2018-11-28 23:17:40,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... [2018-11-28 23:17:40,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... [2018-11-28 23:17:40,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... [2018-11-28 23:17:40,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... [2018-11-28 23:17:40,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:17:40,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:17:40,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:17:40,539 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:17:40,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:17:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:17:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:17:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:17:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:17:40,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:17:40,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:17:41,090 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:17:41,095 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 23:17:41,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:17:41 BoogieIcfgContainer [2018-11-28 23:17:41,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:17:41,098 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:17:41,099 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:17:41,107 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:17:41,108 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:17:41,108 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:17:39" (1/3) ... [2018-11-28 23:17:41,110 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7c63db29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:17:41, skipping insertion in model container [2018-11-28 23:17:41,110 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:17:41,111 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:17:40" (2/3) ... [2018-11-28 23:17:41,111 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7c63db29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:17:41, skipping insertion in model container [2018-11-28 23:17:41,111 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:17:41,112 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:17:41" (3/3) ... [2018-11-28 23:17:41,114 INFO L375 chiAutomizerObserver]: Analyzing ICFG skip_to_true-termination.c.i [2018-11-28 23:17:41,224 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:17:41,225 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:17:41,225 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:17:41,225 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:17:41,226 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:17:41,226 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:17:41,226 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:17:41,226 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:17:41,226 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:17:41,248 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-28 23:17:41,270 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:17:41,270 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:17:41,271 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:17:41,278 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 23:17:41,278 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:17:41,279 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:17:41,279 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-28 23:17:41,281 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:17:41,281 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:17:41,281 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:17:41,282 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 23:17:41,282 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:17:41,290 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L513true assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 11#L508-6true [2018-11-28 23:17:41,290 INFO L796 eck$LassoCheckResult]: Loop: 11#L508-6true call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 12#L508-1true assume !skip_to_#t~short5; 5#L508-3true assume !!skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;havoc skip_to_#t~short5; 8#L508-5true skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 11#L508-6true [2018-11-28 23:17:41,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:17:41,296 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-28 23:17:41,298 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:17:41,299 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:17:41,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:17:41,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:41,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:17:41,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1267304, now seen corresponding path program 1 times [2018-11-28 23:17:41,461 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:17:41,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:17:41,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:17:41,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:17:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:17:41,575 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 23:17:41,576 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 23:17:41,582 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-28 23:17:41,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 23:17:41,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 23:17:41,606 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2018-11-28 23:17:41,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:17:41,701 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2018-11-28 23:17:41,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 23:17:41,705 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2018-11-28 23:17:41,706 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:17:41,711 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 7 transitions. [2018-11-28 23:17:41,712 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2018-11-28 23:17:41,713 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2018-11-28 23:17:41,714 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 7 transitions. [2018-11-28 23:17:41,714 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 23:17:41,714 INFO L705 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-11-28 23:17:41,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 7 transitions. [2018-11-28 23:17:41,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-11-28 23:17:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-28 23:17:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-11-28 23:17:41,750 INFO L728 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-11-28 23:17:41,750 INFO L608 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-11-28 23:17:41,750 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 23:17:41,750 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2018-11-28 23:17:41,752 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:17:41,752 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:17:41,752 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:17:41,752 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 23:17:41,752 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:17:41,753 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 [2018-11-28 23:17:41,753 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;havoc skip_to_#t~short5; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-11-28 23:17:41,753 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:17:41,754 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 2 times [2018-11-28 23:17:41,756 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:17:41,756 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:17:41,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:17:41,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:41,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:17:41,800 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 1 times [2018-11-28 23:17:41,800 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:17:41,800 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:17:41,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,803 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:17:41,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:41,857 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:17:41,857 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 1 times [2018-11-28 23:17:41,857 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:17:41,858 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:17:41,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,860 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:17:41,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:42,357 WARN L180 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2018-11-28 23:17:42,528 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-11-28 23:17:43,040 WARN L180 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 52 [2018-11-28 23:17:43,147 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:17:43,149 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:17:43,149 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:17:43,149 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:17:43,149 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:17:43,149 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:17:43,150 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:17:43,150 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:17:43,150 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-11-28 23:17:43,150 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:17:43,151 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:17:43,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:43,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:43,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:43,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:43,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:43,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:43,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:43,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:43,767 WARN L180 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2018-11-28 23:17:44,067 WARN L180 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2018-11-28 23:17:44,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:44,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:44,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:17:44,461 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-11-28 23:17:44,507 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-28 23:17:45,376 WARN L180 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2018-11-28 23:17:45,404 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:17:45,410 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:17:45,413 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 [2018-11-28 23:17:45,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:45,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,417 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,419 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:17:45,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:45,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:45,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,426 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,427 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:17:45,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:45,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:45,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,430 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,431 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:17:45,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:45,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:45,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,433 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,434 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:17:45,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:45,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:45,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,437 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,437 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:17:45,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:45,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,440 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,443 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:45,443 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:17:45,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:45,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,448 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,449 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:17:45,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:45,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,451 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:17:45,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,451 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,456 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:17:45,456 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:17:45,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:45,484 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:17:45,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:45,498 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,500 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:45,500 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:17:45,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:45,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:45,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:45,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:45,505 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:17:45,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:45,614 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 23:17:45,614 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:17:46,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,192 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:46,193 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:46,194 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:17:46,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,199 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:46,199 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:17:46,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,203 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:46,205 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:46,205 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:17:46,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,208 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:17:46,208 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:17:46,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,209 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:17:46,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:46,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:46,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,218 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:46,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,223 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:46,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:46,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,226 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 [2018-11-28 23:17:46,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,233 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:46,233 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:46,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,237 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:46,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,239 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:17:46,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:46,242 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:46,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,253 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:46,253 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:46,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,259 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 [2018-11-28 23:17:46,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,263 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:46,264 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:46,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,268 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:17:46,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,359 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:17:46,359 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 23:17:46,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,732 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:46,732 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:46,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,737 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:46,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,742 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:46,742 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:46,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,745 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 [2018-11-28 23:17:46,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:46,746 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:46,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,749 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:17:46,751 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 [2018-11-28 23:17:46,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:46,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:46,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:46,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:46,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:46,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,774 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 [2018-11-28 23:17:46,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,778 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:46,778 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:46,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,781 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 [2018-11-28 23:17:46,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:46,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:46,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:46,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,785 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 [2018-11-28 23:17:46,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,786 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:17:46,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,790 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:17:46,790 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:46,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,802 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:46,802 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:46,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:46,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,815 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:46,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:46,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:46,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:46,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:46,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:46,820 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:17:46,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:46,900 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 23:17:46,900 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:17:47,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:47,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:47,317 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:47,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:47,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:47,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:47,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:47,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:47,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:47,332 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:47,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:47,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:47,339 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:47,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:47,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,341 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:17:47,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:47,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,343 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:47,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:47,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:47,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,345 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:47,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:47,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:47,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,350 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:47,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:47,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:47,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,352 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:47,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:47,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:47,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:47,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:47,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,359 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:47,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:47,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:47,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,372 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:47,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:47,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,376 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:17:47,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,382 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:17:47,382 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:47,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,400 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:47,400 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:47,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:47,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:47,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,418 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:47,418 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:47,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:47,424 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 [2018-11-28 23:17:47,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:47,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:47,431 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:17:47,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:47,551 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-28 23:17:47,551 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-28 23:17:48,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,392 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 [2018-11-28 23:17:48,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:48,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:48,394 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:48,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:48,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:48,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:48,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:48,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:48,398 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:48,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:48,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:48,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:48,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:48,401 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:48,401 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:48,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:48,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:17:48,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:48,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:48,408 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:48,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:48,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,411 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:17:48,411 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 [2018-11-28 23:17:48,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:48,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:48,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:48,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,418 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 [2018-11-28 23:17:48,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:48,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:48,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:48,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:48,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:48,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:48,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:48,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:48,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:48,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:48,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:48,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:48,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:48,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:48,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:48,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:48,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,446 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:48,447 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:48,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,453 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 [2018-11-28 23:17:48,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:48,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,454 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:48,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:48,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,455 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 [2018-11-28 23:17:48,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,456 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:17:48,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:48,459 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:48,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:48,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,477 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:48,477 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:48,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:48,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:48,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,490 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:48,494 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:48,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:48,498 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 [2018-11-28 23:17:48,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:48,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:48,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:48,501 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:17:48,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:48,575 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:17:48,575 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 23:17:49,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:49,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:49,918 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:49,918 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:49,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:49,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:49,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:49,926 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:49,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:49,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:49,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:49,930 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:17:49,930 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:17:49,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:49,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:49,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:17:49,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:17:49,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:49,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,943 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:17:49,947 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 [2018-11-28 23:17:49,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:49,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:49,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:49,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:49,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:49,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,956 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:49,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:49,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:49,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:49,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:49,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,960 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:49,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:49,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:49,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:49,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:49,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,964 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:49,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:49,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:49,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:49,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:49,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,967 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 [2018-11-28 23:17:49,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,968 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:49,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:49,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:49,969 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:49,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:49,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:49,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:49,976 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:49,976 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:49,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,983 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:49,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:49,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:49,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:49,985 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:49,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:49,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:49,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:49,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:49,988 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:49,988 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:17:49,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:49,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:49,993 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:17:49,993 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:50,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:50,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:50,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:50,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:50,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:50,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:50,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:50,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:50,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:50,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:50,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:50,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:50,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:50,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:50,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:50,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:50,023 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:50,023 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:50,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:50,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:50,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:50,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:50,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:50,028 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:17:50,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:50,403 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 23:17:50,403 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:17:52,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:52,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:52,733 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:52,734 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:52,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,739 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:52,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:52,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:52,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:52,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:52,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,749 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:52,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:52,751 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:52,753 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:52,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,757 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 [2018-11-28 23:17:52,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,757 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:17:52,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:52,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:52,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:52,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:52,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,762 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:17:52,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:52,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:52,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:52,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:52,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:52,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:52,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:52,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,788 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:52,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:52,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:52,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,797 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:52,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:52,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,801 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:52,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:52,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:52,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,810 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 [2018-11-28 23:17:52,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,815 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:52,815 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:52,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:52,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,835 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:52,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:52,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,838 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:17:52,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,838 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,848 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:17:52,848 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:52,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,870 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:52,871 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:52,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:52,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:52,890 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:52,890 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:52,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:52,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:52,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:52,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:52,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:52,902 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:17:52,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:53,026 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-28 23:17:53,026 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-28 23:17:57,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:57,059 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:57,059 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:57,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:57,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:57,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:57,085 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:17:57,085 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:17:57,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:17:57,101 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:17:57,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,103 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:17:57,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:57,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:57,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,126 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 [2018-11-28 23:17:57,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:57,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,135 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 [2018-11-28 23:17:57,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:57,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:57,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,156 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:57,156 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:57,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:57,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,175 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,176 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:17:57,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,178 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:17:57,178 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:57,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:57,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:57,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,223 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:57,225 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:57,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,231 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:17:57,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,315 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 23:17:57,316 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:17:57,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,749 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:57,750 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:57,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:57,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,772 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:17:57,772 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:17:57,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,779 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 [2018-11-28 23:17:57,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:17:57,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:17:57,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:17:57,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,788 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:17:57,790 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 [2018-11-28 23:17:57,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,795 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:57,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,808 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:57,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,816 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,821 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:57,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,826 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,826 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:57,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,836 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 [2018-11-28 23:17:57,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,840 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:57,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,847 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 [2018-11-28 23:17:57,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,853 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:17:57,853 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:17:57,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,866 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 [2018-11-28 23:17:57,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:57,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,867 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:57,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:57,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,878 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 [2018-11-28 23:17:57,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,879 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:17:57,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,882 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,885 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:17:57,885 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:17:57,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,903 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,904 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:17:57,905 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:17:57,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:57,917 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:57,919 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:17:57,919 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:17:57,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:57,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:57,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:57,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:57,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:57,924 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:17:57,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:58,409 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-11-28 23:17:58,409 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-11-28 23:17:59,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:59,836 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 [2018-11-28 23:17:59,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:59,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:59,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:59,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:59,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:59,842 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:17:59,842 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:17:59,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:59,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:59,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:59,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:59,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:59,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:59,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:59,852 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:59,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:59,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:59,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:59,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:59,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:59,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:59,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:59,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:59,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:59,870 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:17:59,870 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:17:59,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:59,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:17:59,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:17:59,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:17:59,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:17:59,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:17:59,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:17:59,877 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:17:59,877 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:17:59,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:17:59,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:17:59,887 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:17:59,888 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;havoc skip_to_#t~short5; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-11-28 23:17:59,888 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;havoc skip_to_#t~short5; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-11-28 23:17:59,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:17:59,888 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 2 times [2018-11-28 23:17:59,888 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:17:59,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:17:59,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:59,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:17:59,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:59,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:17:59,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 2 times [2018-11-28 23:17:59,944 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:17:59,944 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:17:59,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:59,945 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:17:59,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:17:59,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:17:59,968 INFO L82 PathProgramCache]: Analyzing trace with hash -2142649106, now seen corresponding path program 3 times [2018-11-28 23:17:59,968 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:17:59,968 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:17:59,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:59,969 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:17:59,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:17:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:00,811 WARN L180 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2018-11-28 23:18:01,351 WARN L180 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-11-28 23:18:02,157 WARN L180 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2018-11-28 23:18:02,296 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2018-11-28 23:18:02,298 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:18:02,299 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:18:02,299 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:18:02,299 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:18:02,299 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:18:02,299 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:02,299 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:18:02,300 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:18:02,300 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-11-28 23:18:02,300 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:18:02,300 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:18:02,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,541 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2018-11-28 23:18:02,757 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 52 [2018-11-28 23:18:02,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:02,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:03,184 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-28 23:18:04,048 WARN L180 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 61 [2018-11-28 23:18:04,105 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:18:04,105 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:18:04,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,107 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,107 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:04,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,109 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,110 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:04,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,111 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,112 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:04,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:04,113 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:04,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,116 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,116 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:04,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,117 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,118 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:04,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,119 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,119 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:04,119 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:04,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,121 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:04,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,121 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,122 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:18:04,122 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:04,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,128 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:18:04,128 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,169 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 23:18:04,169 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:18:04,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,419 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,420 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:04,420 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:04,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,428 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,429 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:04,429 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:04,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,441 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 23:18:04,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,441 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,442 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-28 23:18:04,442 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:04,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:04,450 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:04,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,455 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,456 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:04,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,461 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,462 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:04,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,462 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 [2018-11-28 23:18:04,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,463 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,464 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:04,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,468 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:04,469 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:04,469 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:04,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,473 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:18:04,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:04,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,480 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:04,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,483 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:04,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,485 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:04,485 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:04,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,488 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:04,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:04,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,490 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:04,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:04,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,491 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 [2018-11-28 23:18:04,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,493 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:04,493 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:04,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,495 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:04,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,497 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:04,497 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:04,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,508 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:18:04,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,602 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:18:04,603 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 23:18:04,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,962 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 [2018-11-28 23:18:04,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,970 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:04,970 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:04,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:04,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,980 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:04,981 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:04,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:04,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:04,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:04,989 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 23:18:04,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:04,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:04,995 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:04,996 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:05,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:05,007 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:05,007 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:05,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,013 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 [2018-11-28 23:18:05,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:05,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:05,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:05,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:05,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:05,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:05,025 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:05,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:05,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:05,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:05,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:05,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:05,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:05,034 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:05,035 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:05,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,044 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:18:05,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:05,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:05,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:05,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:05,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:05,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:05,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:05,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:05,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:05,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:05,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:05,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:05,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:05,062 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:05,062 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:05,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:05,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:05,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:05,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:05,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:05,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:05,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:05,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:05,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:05,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:05,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:05,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,086 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:05,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:05,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:05,088 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:05,089 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:05,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:05,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:05,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:05,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:05,112 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:18:05,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:05,258 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 23:18:05,258 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:18:06,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:06,313 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:06,313 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:06,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:06,320 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:06,320 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:06,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,326 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 23:18:06,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:06,327 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:06,327 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:06,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:06,332 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:06,333 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:06,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:06,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:06,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:06,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:06,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:06,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:06,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:06,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:06,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,341 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 [2018-11-28 23:18:06,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:06,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:06,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:06,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:06,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,349 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 [2018-11-28 23:18:06,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:06,351 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:06,351 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:06,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,352 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:18:06,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:06,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:06,353 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:06,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:06,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:06,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:06,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:06,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:06,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:06,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:06,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:06,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:06,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:06,359 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:06,360 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:06,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:06,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:06,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:06,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:06,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:06,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:06,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:06,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:06,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:06,378 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:06,378 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:06,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,381 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:06,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:06,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:06,384 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:06,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:06,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:06,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:06,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:06,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:06,394 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:18:06,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:06,488 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-28 23:18:06,488 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-28 23:18:07,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:07,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:07,096 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:07,096 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:07,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:07,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:07,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:07,108 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:07,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:07,125 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 23:18:07,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:07,126 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-11-28 23:18:07,126 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:07,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:07,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:07,141 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:07,145 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:07,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:07,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:07,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:07,151 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:07,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:07,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:07,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:07,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:07,159 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:07,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:07,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:07,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:07,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:07,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:07,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:07,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:07,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:07,164 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:07,165 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:07,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,167 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:18:07,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:07,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:07,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:07,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:07,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:07,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:07,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:07,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:07,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:07,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:07,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:07,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:07,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:07,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:07,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:07,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:07,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:07,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:07,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:07,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:07,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:07,175 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:07,176 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:07,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:07,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:07,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:07,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:07,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:07,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:07,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:07,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:07,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:07,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,182 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:07,182 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:07,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:07,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:07,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:07,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:07,185 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:07,185 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:07,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:07,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:07,187 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:07,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:07,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:07,190 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:07,190 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:07,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:07,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:07,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:07,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:07,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:07,199 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:18:07,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:07,268 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:18:07,268 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 23:18:09,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:09,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:09,524 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:09,524 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:09,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:09,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:09,528 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:09,528 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:09,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,533 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 [2018-11-28 23:18:09,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:09,534 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 23:18:09,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:09,536 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:09,536 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:09,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:09,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:09,542 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:09,542 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:09,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:09,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:09,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:09,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:09,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:09,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,547 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 [2018-11-28 23:18:09,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:09,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:09,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:09,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:09,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:09,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,550 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 [2018-11-28 23:18:09,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:09,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:09,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:09,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:09,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:09,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,552 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 [2018-11-28 23:18:09,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:09,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:09,554 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:09,554 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:09,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,556 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:18:09,557 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 [2018-11-28 23:18:09,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,557 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:09,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:09,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:09,558 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:09,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:09,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,561 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:09,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:09,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:09,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:09,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:09,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,566 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 [2018-11-28 23:18:09,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,567 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:09,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:09,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:09,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:09,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:09,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,575 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:09,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:09,576 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:09,577 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:09,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,586 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:09,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:09,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:09,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:09,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:09,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,593 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:09,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:09,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:09,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:09,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:09,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,600 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:09,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:09,602 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:09,602 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:09,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,612 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:09,612 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:09,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:09,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:09,617 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:09,617 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:09,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:09,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:09,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:09,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:09,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:09,640 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:18:09,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:09,721 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 23:18:09,722 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:18:12,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:12,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:12,070 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:12,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:12,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,085 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:12,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:12,090 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:12,090 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:12,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:12,104 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 23:18:12,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:12,105 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:12,105 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:12,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:12,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:12,115 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:12,115 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:12,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,118 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:12,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:12,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:12,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:12,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:12,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:12,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:12,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:12,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:12,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:12,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,123 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:12,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:12,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:12,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:12,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:12,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,126 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:12,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:12,127 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:12,127 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:12,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,130 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:18:12,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,137 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:12,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:12,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:12,138 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:12,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:12,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:12,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:12,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:12,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:12,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:12,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:12,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:12,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:12,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:12,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:12,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:12,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:12,150 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:12,150 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:12,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:12,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:12,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:12,157 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:12,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:12,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:12,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:12,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:12,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:12,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:12,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:12,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:12,164 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:12,165 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:12,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:12,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:12,170 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:12,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:12,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:12,174 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:12,174 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:12,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:12,185 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 [2018-11-28 23:18:12,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:12,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:12,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:12,186 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:18:12,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:12,274 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-28 23:18:12,275 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-28 23:18:14,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:14,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:14,534 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:14,534 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:14,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:14,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:14,546 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:14,546 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:14,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,566 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:14,566 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 23:18:14,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:14,573 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-11-28 23:18:14,574 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:14,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,584 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:14,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:14,593 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:14,593 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:14,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:14,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:14,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:14,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:14,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:14,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:14,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:14,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:14,623 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:14,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:14,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:14,629 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:14,629 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:14,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,644 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:18:14,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:14,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:14,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:14,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:14,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:14,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:14,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:14,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:14,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:14,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:14,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:14,675 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:14,675 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:14,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:14,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:14,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:14,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:14,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:14,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:14,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,685 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 [2018-11-28 23:18:14,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:14,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:14,687 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:14,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:14,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:14,691 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:14,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:14,693 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:14,693 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:14,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:14,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:14,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,702 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:18:14,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:14,850 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 23:18:14,851 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:18:16,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,607 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:16,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:16,609 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:16,609 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:16,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:16,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:16,613 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:16,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:16,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:16,620 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 23:18:16,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:16,621 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:16,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:16,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,624 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 [2018-11-28 23:18:16,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:16,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:16,626 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:16,626 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:16,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:16,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:16,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:16,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:16,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:16,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:16,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:16,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:16,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:16,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:16,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:16,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:16,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:16,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:16,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:16,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,635 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 [2018-11-28 23:18:16,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:16,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:16,637 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:16,637 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:16,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,639 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:18:16,639 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 [2018-11-28 23:18:16,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:16,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:16,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,640 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:16,640 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:16,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:16,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:16,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:16,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,643 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:16,643 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:16,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:16,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:16,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:16,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,648 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:16,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:16,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:16,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:16,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,654 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:16,655 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:16,655 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:16,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:16,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:16,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,665 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:16,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:16,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:16,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,668 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 [2018-11-28 23:18:16,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:16,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:16,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:16,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:16,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:16,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:16,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,672 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:16,673 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:16,673 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:16,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:16,677 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:16,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:16,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:16,679 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:18:16,680 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:16,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:16,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:16,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:16,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:16,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:16,691 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 23:18:16,691 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:16,784 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-11-28 23:18:16,784 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-11-28 23:18:18,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:18,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,214 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:18,215 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:18,215 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:18,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:18,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,225 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:18,229 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:18,230 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:18,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,251 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 [2018-11-28 23:18:18,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:18,251 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 23:18:18,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,251 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:18,253 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 23:18:18,253 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:18,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,264 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 [2018-11-28 23:18:18,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:18,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,265 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:18,269 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:18,270 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:18,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:18,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,281 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:18,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:18,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:18,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,288 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:18,289 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:18,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,291 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 [2018-11-28 23:18:18,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:18,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,292 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:18,292 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:18,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:18,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:18,296 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:18,296 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:18,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:18:18 BoogieIcfgContainer [2018-11-28 23:18:18,309 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:18:18,309 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:18:18,309 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:18:18,310 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:18:18,310 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:17:41" (3/4) ... [2018-11-28 23:18:18,314 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:18:18,315 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:18:18,316 INFO L168 Benchmark]: Toolchain (without parser) took 38577.23 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-28 23:18:18,317 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:18:18,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 690.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:18,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:18,319 INFO L168 Benchmark]: Boogie Preprocessor took 37.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:18:18,320 INFO L168 Benchmark]: RCFGBuilder took 557.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:18,321 INFO L168 Benchmark]: BuchiAutomizer took 37210.40 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.7 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -2.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-28 23:18:18,321 INFO L168 Benchmark]: Witness Printer took 5.48 ms. Allocated memory is still 2.8 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:18:18,326 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 690.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 557.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 37210.40 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.7 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -2.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Witness Printer took 5.48 ms. Allocated memory is still 2.8 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 37.1s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 36.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 7 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 0 SDslu, 8 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital221 mio100 ax100 hnf99 lsp274 ukn28 mio100 lsp73 div116 bol100 ite100 ukn100 eq147 hnf78 smp91 dnf1261 smp19 tf100 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1515ms VariablesStem: 8 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 36 MotzkinApplications: 288 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - 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~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6;" "assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0;" "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;havoc skip_to_#t~short5;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" Loop: "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;havoc skip_to_#t~short5;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...