./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/loops/array_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/loops/array_true-unreach-call_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 922bc5e57819a2e5059028ce62005da2daf2559b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 22:57:54,645 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 22:57:54,648 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 22:57:54,663 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 22:57:54,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 22:57:54,666 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 22:57:54,668 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 22:57:54,678 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 22:57:54,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 22:57:54,681 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 22:57:54,683 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 22:57:54,683 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 22:57:54,684 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 22:57:54,685 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 22:57:54,686 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 22:57:54,687 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 22:57:54,688 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 22:57:54,690 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 22:57:54,693 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 22:57:54,695 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 22:57:54,696 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 22:57:54,697 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 22:57:54,700 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 22:57:54,700 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 22:57:54,701 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 22:57:54,701 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 22:57:54,703 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 22:57:54,704 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 22:57:54,704 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 22:57:54,706 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 22:57:54,706 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 22:57:54,707 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 22:57:54,707 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 22:57:54,707 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 22:57:54,709 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 22:57:54,709 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 22:57:54,710 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-01 22:57:54,728 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 22:57:54,728 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 22:57:54,729 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 22:57:54,729 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 22:57:54,730 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 22:57:54,730 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 22:57:54,730 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 22:57:54,730 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 22:57:54,730 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 22:57:54,730 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 22:57:54,732 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 22:57:54,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 22:57:54,732 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 22:57:54,732 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 22:57:54,732 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 22:57:54,733 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 22:57:54,733 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 22:57:54,733 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 22:57:54,733 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 22:57:54,733 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 22:57:54,733 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 22:57:54,734 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 22:57:54,735 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 22:57:54,735 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 22:57:54,736 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 22:57:54,736 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 22:57:54,736 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 22:57:54,736 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 22:57:54,736 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 22:57:54,737 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 22:57:54,737 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 22:57:54,738 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 22:57:54,738 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 922bc5e57819a2e5059028ce62005da2daf2559b [2019-01-01 22:57:54,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 22:57:54,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 22:57:54,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 22:57:54,824 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 22:57:54,825 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 22:57:54,826 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/array_true-unreach-call_true-termination.i [2019-01-01 22:57:54,890 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/562dabe35/4041d18270564dd99bb357cd122611e8/FLAGb14915539 [2019-01-01 22:57:55,310 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 22:57:55,311 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loops/array_true-unreach-call_true-termination.i [2019-01-01 22:57:55,317 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/562dabe35/4041d18270564dd99bb357cd122611e8/FLAGb14915539 [2019-01-01 22:57:55,698 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/562dabe35/4041d18270564dd99bb357cd122611e8 [2019-01-01 22:57:55,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 22:57:55,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 22:57:55,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 22:57:55,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 22:57:55,708 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 22:57:55,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 10:57:55" (1/1) ... [2019-01-01 22:57:55,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3277d28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:55, skipping insertion in model container [2019-01-01 22:57:55,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 10:57:55" (1/1) ... [2019-01-01 22:57:55,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 22:57:55,744 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 22:57:55,983 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 22:57:55,996 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 22:57:56,028 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 22:57:56,062 INFO L195 MainTranslator]: Completed translation [2019-01-01 22:57:56,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56 WrapperNode [2019-01-01 22:57:56,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 22:57:56,065 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 22:57:56,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 22:57:56,065 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 22:57:56,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... [2019-01-01 22:57:56,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... [2019-01-01 22:57:56,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 22:57:56,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 22:57:56,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 22:57:56,127 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 22:57:56,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... [2019-01-01 22:57:56,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... [2019-01-01 22:57:56,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... [2019-01-01 22:57:56,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... [2019-01-01 22:57:56,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... [2019-01-01 22:57:56,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... [2019-01-01 22:57:56,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... [2019-01-01 22:57:56,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 22:57:56,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 22:57:56,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 22:57:56,176 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 22:57:56,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:57:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 22:57:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 22:57:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 22:57:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 22:57:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 22:57:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 22:57:56,649 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 22:57:56,649 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-01 22:57:56,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 10:57:56 BoogieIcfgContainer [2019-01-01 22:57:56,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 22:57:56,651 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 22:57:56,651 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 22:57:56,655 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 22:57:56,656 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 22:57:56,656 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 10:57:55" (1/3) ... [2019-01-01 22:57:56,657 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2a0d609d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 10:57:56, skipping insertion in model container [2019-01-01 22:57:56,657 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 22:57:56,657 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 10:57:56" (2/3) ... [2019-01-01 22:57:56,658 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2a0d609d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 10:57:56, skipping insertion in model container [2019-01-01 22:57:56,658 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 22:57:56,658 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 10:57:56" (3/3) ... [2019-01-01 22:57:56,660 INFO L375 chiAutomizerObserver]: Analyzing ICFG array_true-unreach-call_true-termination.i [2019-01-01 22:57:56,722 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 22:57:56,722 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 22:57:56,723 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 22:57:56,723 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 22:57:56,723 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 22:57:56,723 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 22:57:56,724 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 22:57:56,724 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 22:57:56,724 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 22:57:56,740 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-01-01 22:57:56,762 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 22:57:56,762 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 22:57:56,762 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 22:57:56,769 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 22:57:56,769 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 22:57:56,769 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 22:57:56,769 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-01-01 22:57:56,771 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 22:57:56,771 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 22:57:56,771 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 22:57:56,771 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 22:57:56,772 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 22:57:56,781 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet2, main_#t~mem3, main_#t~mem4, main_#t~post1, main_#t~mem5, main_~SIZE~0, main_~j~0, main_~k~0, main_~#array~0.base, main_~#array~0.offset, main_~menor~0;main_~SIZE~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#array~0.base, main_~#array~0.offset := #Ultimate.allocOnStack(4 * (if main_~SIZE~0 % 4294967296 % 4294967296 <= 2147483647 then main_~SIZE~0 % 4294967296 % 4294967296 else main_~SIZE~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~menor~0;main_~menor~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~0 := 0; 7#L19-3true [2019-01-01 22:57:56,781 INFO L796 eck$LassoCheckResult]: Loop: 7#L19-3true assume !!(main_~j~0 % 4294967296 < main_~SIZE~0 % 4294967296);call write~int(main_#t~nondet2, main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet2;call main_#t~mem3 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4); 8#L22true assume main_#t~mem3 <= main_~menor~0;havoc main_#t~mem3;call main_#t~mem4 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~menor~0 := main_#t~mem4;havoc main_#t~mem4; 9#L19-2true main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 7#L19-3true [2019-01-01 22:57:56,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:57:56,787 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-01-01 22:57:56,789 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:57:56,790 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:57:56,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:57:56,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:57:56,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:57:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:57:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:57:56,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:57:56,926 INFO L82 PathProgramCache]: Analyzing trace with hash 39821, now seen corresponding path program 1 times [2019-01-01 22:57:56,926 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:57:56,926 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:57:56,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:57:56,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:57:56,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:57:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:57:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:57:56,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:57:56,963 INFO L82 PathProgramCache]: Analyzing trace with hash 28698763, now seen corresponding path program 1 times [2019-01-01 22:57:56,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:57:56,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:57:56,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:57:56,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:57:56,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:57:57,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:57:57,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:57:57,220 WARN L181 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2019-01-01 22:57:57,455 WARN L181 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-01-01 22:57:57,611 WARN L181 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-01-01 22:57:57,895 WARN L181 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 33 [2019-01-01 22:57:57,908 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 22:57:57,909 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 22:57:57,909 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 22:57:57,910 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 22:57:57,910 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 22:57:57,910 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 22:57:57,910 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 22:57:57,910 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 22:57:57,911 INFO L131 ssoRankerPreferences]: Filename of dumped script: array_true-unreach-call_true-termination.i_Iteration1_Lasso [2019-01-01 22:57:57,911 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 22:57:57,911 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 22:57:57,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:57,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:57,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:57,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:57,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:57,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:57,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:57,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:58,152 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 25 [2019-01-01 22:57:58,292 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2019-01-01 22:57:58,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:58,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 22:57:58,660 WARN L181 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2019-01-01 22:57:58,883 WARN L181 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 44 [2019-01-01 22:57:59,233 WARN L181 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2019-01-01 22:57:59,276 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 22:57:59,282 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 22:57:59,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,287 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,289 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,295 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,298 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,300 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,304 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,312 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:57:59,312 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:57:59,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,321 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,326 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,331 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:57:59,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,331 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,335 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 22:57:59,335 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:57:59,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,348 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,351 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:57:59,351 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:57:59,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,376 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,377 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,381 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,384 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,387 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:57:59,387 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,406 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:57:59,406 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:57:59,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,597 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:57:59,605 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:57:59,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,612 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,613 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,619 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,626 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,627 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 22:57:59,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 22:57:59,638 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:57:59,638 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 22:57:59,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,642 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 22:57:59,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,650 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,652 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 [2019-01-01 22:57:59,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,664 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,673 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:57:59,673 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:57:59,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,678 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 [2019-01-01 22:57:59,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,690 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:57:59,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,694 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:57:59,695 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:57:59,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,716 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:57:59,719 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:57:59,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,738 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:57:59,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,756 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:57:59,757 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:57:59,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,852 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:57:59,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:57:59,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:57:59,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:57:59,875 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:57:59,876 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:57:59,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,878 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 22:57:59,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:57:59,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:57:59,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:57:59,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:57:59,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,907 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:57:59,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:57:59,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:57:59,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:57:59,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,926 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:57:59,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,929 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:57:59,929 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:57:59,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,941 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:57:59,941 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:57:59,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:57:59,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,955 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 [2019-01-01 22:57:59,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:57:59,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:57:59,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:57:59,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:57:59,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:57:59,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:57:59,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:57:59,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:57:59,963 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:57:59,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:57:59,980 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-01 22:57:59,980 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:58:00,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:00,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:00,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:00,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:00,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:00,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,100 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:00,101 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:00,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,104 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 22:58:00,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,127 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,131 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,135 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:00,135 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:00,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,152 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:00,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,158 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 22:58:00,159 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:00,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,172 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:00,172 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:00,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,181 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 [2019-01-01 22:58:00,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,190 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,195 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:58:00,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,208 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 22:58:00,208 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 22:58:00,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,405 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:00,405 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:00,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,413 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:00,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 22:58:00,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:00,442 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:00,442 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:00,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,447 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 22:58:00,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,452 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,452 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,469 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,469 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,474 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,481 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 [2019-01-01 22:58:00,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,488 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:00,489 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:00,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,498 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,499 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,505 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,512 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:00,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,515 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:00,515 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:00,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,522 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 [2019-01-01 22:58:00,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,527 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:00,527 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:00,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,540 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,554 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:58:00,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,564 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:58:00,564 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:00,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,860 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:00,860 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:00,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,864 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 [2019-01-01 22:58:00,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 22:58:00,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:00,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 22:58:00,893 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 22:58:00,893 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 22:58:00,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,906 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 22:58:00,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:00,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:00,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,917 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:00,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:00,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,928 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:00,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:00,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,934 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:00,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:00,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,956 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:00,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,958 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:00,958 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:00,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,966 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:00,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:00,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:00,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:00,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:00,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:00,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:00,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:00,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:00,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:00,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:00,987 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:00,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:00,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:00,991 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:58:00,991 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:01,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:01,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:01,007 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:01,007 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:01,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:01,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:01,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:01,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,029 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:01,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:01,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:01,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,038 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:01,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,038 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:58:01,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:01,062 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-01 22:58:01,063 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:58:01,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,386 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:01,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:01,392 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:01,392 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:01,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,398 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:01,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:01,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:01,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,411 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:01,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:01,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:01,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,420 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:01,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:01,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:01,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,427 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 [2019-01-01 22:58:01,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,428 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 22:58:01,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:01,434 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:01,434 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:01,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,439 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 22:58:01,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:01,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,450 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 [2019-01-01 22:58:01,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:01,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:01,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,475 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,476 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:01,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,481 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,488 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:01,489 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:01,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,497 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 [2019-01-01 22:58:01,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:01,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:01,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,518 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:01,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,526 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 22:58:01,526 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:01,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:01,548 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:01,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:01,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:01,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:01,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:01,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:01,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:01,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:01,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:01,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:01,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:01,576 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:58:01,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:01,593 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-01 22:58:01,593 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-01 22:58:02,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:02,268 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:02,269 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:02,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:02,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:02,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:02,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:02,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:02,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 22:58:02,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 22:58:02,314 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 22:58:02,314 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 22:58:02,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,322 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 22:58:02,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,331 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 [2019-01-01 22:58:02,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,339 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 [2019-01-01 22:58:02,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,360 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:02,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:02,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,391 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:02,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,396 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 22:58:02,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:02,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:02,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:02,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,442 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:58:02,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,456 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-01 22:58:02,456 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 22:58:02,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,664 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 [2019-01-01 22:58:02,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,666 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:02,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:02,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 22:58:02,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,714 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 22:58:02,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 22:58:02,720 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 22:58:02,720 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 22:58:02,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,725 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 22:58:02,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,733 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:02,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,743 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,743 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:02,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,754 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,754 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:02,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,761 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,762 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:02,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,773 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,775 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:02,775 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:02,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,784 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,785 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:02,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,799 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:02,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,814 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 22:58:02,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,814 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,819 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 22:58:02,819 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:02,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,842 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,850 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:02,850 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:02,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,861 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,868 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:02,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:02,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:02,874 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,874 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:02,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:02,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:02,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:02,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:02,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:02,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:02,888 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 22:58:02,888 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:02,904 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-01 22:58:02,904 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 22:58:03,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:03,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:03,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:03,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:03,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:03,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:03,174 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:03,181 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:03,182 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:03,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:03,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:03,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:03,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:03,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:03,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:03,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:03,191 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:03,196 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:03,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:03,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:03,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:03,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:03,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:03,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:03,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:03,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:03,203 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:03,204 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:03,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:03,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:03,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:03,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:03,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:03,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 22:58:03,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:03,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:03,220 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:03,220 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 22:58:03,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 22:58:03,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:03,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 22:58:03,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 22:58:03,227 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 22:58:03,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 22:58:03,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 22:58:03,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 22:58:03,228 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 22:58:03,229 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 22:58:03,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 22:58:03,242 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 22:58:03,242 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet2, main_#t~mem3, main_#t~mem4, main_#t~post1, main_#t~mem5, main_~SIZE~0, main_~j~0, main_~k~0, main_~#array~0.base, main_~#array~0.offset, main_~menor~0;main_~SIZE~0 := 1;havoc main_~j~0;havoc main_~k~0;call main_~#array~0.base, main_~#array~0.offset := #Ultimate.allocOnStack(4 * (if main_~SIZE~0 % 4294967296 % 4294967296 <= 2147483647 then main_~SIZE~0 % 4294967296 % 4294967296 else main_~SIZE~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~menor~0;main_~menor~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~j~0 := 0; 7#L19-3true assume !!(main_~j~0 % 4294967296 < main_~SIZE~0 % 4294967296);call write~int(main_#t~nondet2, main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet2;call main_#t~mem3 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4); 8#L22true assume main_#t~mem3 <= main_~menor~0;havoc main_#t~mem3;call main_#t~mem4 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~menor~0 := main_#t~mem4;havoc main_#t~mem4; 9#L19-2true main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 7#L19-3true [2019-01-01 22:58:03,242 INFO L796 eck$LassoCheckResult]: Loop: 7#L19-3true assume !!(main_~j~0 % 4294967296 < main_~SIZE~0 % 4294967296);call write~int(main_#t~nondet2, main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet2;call main_#t~mem3 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4); 8#L22true assume main_#t~mem3 <= main_~menor~0;havoc main_#t~mem3;call main_#t~mem4 := read~int(main_~#array~0.base, main_~#array~0.offset + 4 * (if main_~j~0 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0 % 4294967296 % 4294967296 else main_~j~0 % 4294967296 % 4294967296 - 4294967296), 4);main_~menor~0 := main_#t~mem4;havoc main_#t~mem4; 9#L19-2true main_#t~post1 := main_~j~0;main_~j~0 := 1 + main_#t~post1;havoc main_#t~post1; 7#L19-3true [2019-01-01 22:58:03,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:58:03,246 INFO L82 PathProgramCache]: Analyzing trace with hash 28698763, now seen corresponding path program 2 times [2019-01-01 22:58:03,246 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:58:03,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:58:03,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:03,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 22:58:03,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:03,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:58:03,298 INFO L82 PathProgramCache]: Analyzing trace with hash 39821, now seen corresponding path program 2 times [2019-01-01 22:58:03,298 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:58:03,298 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:58:03,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:03,299 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 22:58:03,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 22:58:03,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 22:58:03,327 INFO L82 PathProgramCache]: Analyzing trace with hash 266366659, now seen corresponding path program 3 times [2019-01-01 22:58:03,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 22:58:03,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 22:58:03,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:03,329 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 22:58:03,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 22:58:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 22:58:04,195 WARN L181 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 26 [2019-01-01 22:58:04,579 WARN L181 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 15 [2019-01-01 22:58:04,921 WARN L181 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 10 [2019-01-01 22:58:04,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 22:58:04,941 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 22:58:04,941 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 22:58:04,957 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-01 22:58:04,994 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-01 22:58:04,994 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 22:58:04,998 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 22:58:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 22:58:05,391 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 22:58:05,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2019-01-01 22:58:05,663 WARN L181 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-01-01 22:58:05,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-01 22:58:05,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-01-01 22:58:05,687 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 7 states. [2019-01-01 22:58:05,970 WARN L181 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 9 [2019-01-01 22:58:05,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 22:58:05,985 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2019-01-01 22:58:05,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-01 22:58:05,989 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 13 transitions. [2019-01-01 22:58:05,990 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-01-01 22:58:05,993 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 0 states and 0 transitions. [2019-01-01 22:58:05,995 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2019-01-01 22:58:05,995 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2019-01-01 22:58:05,995 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2019-01-01 22:58:05,995 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 22:58:05,996 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-01 22:58:05,996 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-01 22:58:05,996 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-01 22:58:05,996 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-01 22:58:05,996 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2019-01-01 22:58:05,996 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-01-01 22:58:05,996 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2019-01-01 22:58:06,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 10:58:06 BoogieIcfgContainer [2019-01-01 22:58:06,002 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 22:58:06,002 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 22:58:06,002 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 22:58:06,002 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 22:58:06,003 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 10:57:56" (3/4) ... [2019-01-01 22:58:06,008 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 22:58:06,008 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 22:58:06,009 INFO L168 Benchmark]: Toolchain (without parser) took 10306.91 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 289.4 MB). Free memory was 951.4 MB in the beginning and 1.0 GB in the end (delta: -74.6 MB). Peak memory consumption was 214.8 MB. Max. memory is 11.5 GB. [2019-01-01 22:58:06,010 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:58:06,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.87 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-01 22:58:06,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.41 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:58:06,012 INFO L168 Benchmark]: Boogie Preprocessor took 48.93 ms. Allocated memory is still 1.0 GB. Free memory was 940.6 MB in the beginning and 935.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-01-01 22:58:06,014 INFO L168 Benchmark]: RCFGBuilder took 474.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2019-01-01 22:58:06,017 INFO L168 Benchmark]: BuchiAutomizer took 9350.92 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 183.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.4 MB). Peak memory consumption was 237.4 MB. Max. memory is 11.5 GB. [2019-01-01 22:58:06,018 INFO L168 Benchmark]: Witness Printer took 6.03 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 22:58:06,025 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 359.87 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.41 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.93 ms. Allocated memory is still 1.0 GB. Free memory was 940.6 MB in the beginning and 935.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 474.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -145.2 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 9350.92 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 183.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.4 MB). Peak memory consumption was 237.4 MB. Max. memory is 11.5 GB. * Witness Printer took 6.03 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic). 1 modules have a trivial ranking function, the largest among these consists of 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 9.3s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 8.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 8 SDtfs, 15 SDslu, 14 SDs, 0 SdLazy, 15 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...