./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer --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 ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:35:20,699 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:35:20,701 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:35:20,708 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:35:20,708 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:35:20,709 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:35:20,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:35:20,710 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:35:20,711 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:35:20,711 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:35:20,712 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:35:20,712 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:35:20,712 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:35:20,713 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:35:20,713 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:35:20,713 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:35:20,714 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:35:20,715 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:35:20,716 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:35:20,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:35:20,717 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:35:20,718 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:35:20,719 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:35:20,720 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:35:20,720 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:35:20,720 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:35:20,721 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:35:20,721 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:35:20,721 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:35:20,722 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:35:20,722 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:35:20,722 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:35:20,722 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:35:20,723 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:35:20,723 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:35:20,723 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:35:20,724 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-02 08:35:20,731 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:35:20,731 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:35:20,732 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:35:20,733 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:35:20,733 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 08:35:20,733 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 08:35:20,733 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 08:35:20,733 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 08:35:20,733 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 08:35:20,734 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 08:35:20,734 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 08:35:20,734 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:35:20,734 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:35:20,734 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 08:35:20,734 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:35:20,735 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:35:20,735 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:35:20,735 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 08:35:20,735 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 08:35:20,735 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 08:35:20,735 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:35:20,735 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:35:20,736 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 08:35:20,736 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:35:20,736 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 08:35:20,736 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:35:20,736 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 08:35:20,736 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 08:35:20,737 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:35:20,737 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 08:35:20,737 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 08:35:20,738 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 08:35:20,738 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer 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 -> ceb806ae997f94b7f09b4e2dce31a0e63ff1a329 [2018-12-02 08:35:20,758 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:35:20,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:35:20,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:35:20,771 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:35:20,771 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:35:20,771 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 08:35:20,812 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/data/2b1ff3eb0/72782a83279243058db59534d1c1a303/FLAG1f55994f2 [2018-12-02 08:35:21,141 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:35:21,141 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/sv-benchmarks/c/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 08:35:21,144 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/data/2b1ff3eb0/72782a83279243058db59534d1c1a303/FLAG1f55994f2 [2018-12-02 08:35:21,545 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/data/2b1ff3eb0/72782a83279243058db59534d1c1a303 [2018-12-02 08:35:21,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:35:21,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:35:21,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:35:21,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:35:21,552 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:35:21,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59185f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21, skipping insertion in model container [2018-12-02 08:35:21,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:35:21,573 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:35:21,674 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:35:21,677 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:35:21,689 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:35:21,698 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:35:21,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21 WrapperNode [2018-12-02 08:35:21,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:35:21,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:35:21,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:35:21,699 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:35:21,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:35:21,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:35:21,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:35:21,719 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:35:21,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... [2018-12-02 08:35:21,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:35:21,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:35:21,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:35:21,731 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:35:21,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-12-02 08:35:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-12-02 08:35:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:35:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:35:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-12-02 08:35:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-12-02 08:35:21,886 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:35:21,886 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 08:35:21,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:35:21 BoogieIcfgContainer [2018-12-02 08:35:21,886 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:35:21,887 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 08:35:21,887 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 08:35:21,889 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 08:35:21,890 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 08:35:21,890 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 08:35:21" (1/3) ... [2018-12-02 08:35:21,890 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4c29ff53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 08:35:21, skipping insertion in model container [2018-12-02 08:35:21,890 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 08:35:21,890 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:35:21" (2/3) ... [2018-12-02 08:35:21,891 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4c29ff53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 08:35:21, skipping insertion in model container [2018-12-02 08:35:21,891 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 08:35:21,891 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:35:21" (3/3) ... [2018-12-02 08:35:21,892 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-12-02 08:35:21,923 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 08:35:21,923 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 08:35:21,923 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 08:35:21,923 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 08:35:21,924 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 08:35:21,924 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 08:35:21,924 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 08:35:21,924 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 08:35:21,924 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 08:35:21,932 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-02 08:35:21,946 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-02 08:35:21,946 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 08:35:21,947 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 08:35:21,951 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 08:35:21,951 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-02 08:35:21,951 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 08:35:21,952 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-02 08:35:21,953 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-02 08:35:21,953 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 08:35:21,953 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 08:35:21,953 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 08:35:21,953 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-02 08:35:21,958 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-12-02 08:35:21,958 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-02 08:35:21,963 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:35:21,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-12-02 08:35:21,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:35:21,965 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:35:21,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:21,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:35:21,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:22,015 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:35:22,015 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-12-02 08:35:22,015 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:35:22,015 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:35:22,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:22,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:35:22,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:22,035 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:35:22,036 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-12-02 08:35:22,036 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:35:22,036 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:35:22,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:22,037 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:35:22,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:22,138 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 08:35:22,139 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 08:35:22,139 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 08:35:22,139 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 08:35:22,139 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 08:35:22,139 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:22,139 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 08:35:22,139 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 08:35:22,140 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 08:35:22,140 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 08:35:22,140 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 08:35:22,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:22,290 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 08:35:22,291 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:22,294 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:22,294 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:22,300 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:22,300 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:22,315 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:22,315 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:22,318 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:22,318 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:22,332 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:22,332 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:22,349 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 08:35:22,349 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:36,524 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 08:35:36,531 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 08:35:36,531 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 08:35:36,531 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 08:35:36,531 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 08:35:36,531 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 08:35:36,531 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:36,532 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 08:35:36,532 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 08:35:36,532 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 08:35:36,532 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 08:35:36,532 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 08:35:36,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:36,638 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 08:35:36,641 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 08:35:36,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,645 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,648 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,648 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,659 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,663 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,663 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,665 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,665 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,667 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,667 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,669 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,669 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,671 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:36,671 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:36,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,672 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 08:35:36,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,688 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,690 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,697 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,702 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 08:35:36,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,725 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 [2018-12-02 08:35:36,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,734 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 08:35:36,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,737 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 [2018-12-02 08:35:36,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,752 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,752 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,754 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,757 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,759 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,761 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,763 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,763 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:36,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,766 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,767 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 08:35:36,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,805 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:36,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:36,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,813 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 08:35:36,813 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 [2018-12-02 08:35:36,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,814 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,817 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,820 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,853 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,856 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,859 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,862 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,868 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,871 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:36,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,873 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 08:35:36,873 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 [2018-12-02 08:35:36,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,878 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,922 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,934 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 [2018-12-02 08:35:36,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:36,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:36,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,937 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 08:35:36,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,941 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,966 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:36,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:36,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:36,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,970 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 08:35:36,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,970 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,971 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:36,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:36,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,974 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:36,975 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:36,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,978 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:36,979 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:36,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,994 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:36,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:36,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:36,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:36,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:36,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:36,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:36,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:36,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:36,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:36,997 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:36,998 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:36,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:37,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:37,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:37,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:37,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:37,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:37,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:37,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:37,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:37,002 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:37,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:37,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:37,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:37,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:37,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:37,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:37,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:37,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:37,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:37,006 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:37,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:37,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:37,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:37,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:37,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:37,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:37,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:37,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:37,009 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:37,009 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:37,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:37,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:37,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:37,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:37,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:37,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:37,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:37,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:37,013 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:37,013 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:37,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:37,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:37,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:37,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:37,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:37,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:37,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:37,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:37,017 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:37,017 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:37,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:37,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:37,038 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 08:35:37,038 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 08:35:37,038 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 08:35:37,038 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 08:35:37,038 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 08:35:37,038 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,038 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 08:35:37,038 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 08:35:37,038 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 08:35:37,038 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 08:35:37,039 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 08:35:37,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:37,213 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 08:35:37,213 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,216 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:37,216 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:37,219 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:37,219 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 7 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 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,236 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:37,237 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:37,239 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:37,239 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,257 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:37,257 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:37,260 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:37,260 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,287 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:37,287 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:37,289 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:37,289 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,314 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:37,314 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:37,316 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:37,316 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,331 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:37,331 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:37,334 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:37,334 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,349 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:37,349 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:37,351 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:37,351 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,366 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:37,366 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:37,383 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 08:35:37,383 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:51,763 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 08:35:51,770 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 08:35:51,771 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 08:35:51,771 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 08:35:51,771 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 08:35:51,771 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 08:35:51,771 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:51,771 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 08:35:51,771 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 08:35:51,771 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 08:35:51,771 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 08:35:51,771 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 08:35:51,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:51,884 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 08:35:51,884 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 08:35:51,884 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 [2018-12-02 08:35:51,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,885 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,885 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,886 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,886 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,887 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 [2018-12-02 08:35:51,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,887 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,887 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,889 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,890 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,890 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 [2018-12-02 08:35:51,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,890 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,891 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,891 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,892 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,892 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,893 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,894 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,898 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,899 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,899 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,902 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:35:51,903 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:35:51,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,903 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 08:35:51,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,904 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,913 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,922 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,923 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 08:35:51,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,925 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 [2018-12-02 08:35:51,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,931 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,936 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 [2018-12-02 08:35:51,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,943 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,943 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 08:35:51,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,954 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,958 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,959 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,962 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,963 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,963 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,964 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,965 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:35:51,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:51,966 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:51,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,966 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 08:35:51,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,968 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,987 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,988 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,990 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,991 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,993 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,994 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,995 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:51,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:35:51,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:35:51,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,997 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 08:35:51,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:51,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:51,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:51,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:51,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:51,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:51,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:51,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:51,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:51,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:51,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:51,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,012 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,023 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,025 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,033 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,045 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,047 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,050 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,052 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:35:52,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,064 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 08:35:52,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,077 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,079 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,090 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,091 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,151 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,155 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,156 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,158 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:35:52,168 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:35:52,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,169 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 08:35:52,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,170 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,173 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,177 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,182 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,188 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,190 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:35:52,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:35:52,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:35:52,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,242 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 08:35:52,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,256 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,256 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,289 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,289 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,296 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,299 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,302 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,302 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,305 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,306 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,310 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,323 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,324 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,329 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 [2018-12-02 08:35:52,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,333 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,339 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,340 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:35:52,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,343 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,346 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 [2018-12-02 08:35:52,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:35:52,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:35:52,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:35:52,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:35:52,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:35:52,347 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:35:52,348 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:35:52,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:35:52,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:35:52,350 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 08:35:52,350 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-02 08:35:52,351 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-02 08:35:52,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:35:52,361 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-12-02 08:35:52,361 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:35:52,361 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:35:52,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:52,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:35:52,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:52,371 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:35:52,371 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-12-02 08:35:52,371 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:35:52,371 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:35:52,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:52,372 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 08:35:52,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:52,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:35:52,377 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-12-02 08:35:52,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 08:35:52,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 08:35:52,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:52,378 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 08:35:52,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:35:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:35:52,523 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 08:35:52,523 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 08:35:52,523 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 08:35:52,523 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 08:35:52,523 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 08:35:52,523 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:52,523 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 08:35:52,523 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 08:35:52,523 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 08:35:52,523 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 08:35:52,524 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 08:35:52,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:35:52,625 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 08:35:52,625 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:52,627 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:52,627 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:52,629 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:52,629 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:52,645 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:52,645 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:52,648 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:52,648 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:52,665 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:52,665 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:52,666 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:52,667 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:52,681 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:52,681 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:52,684 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:52,684 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:52,705 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:52,706 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:52,708 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:52,708 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:52,723 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:52,723 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:35:52,725 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:35:52,725 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:52,747 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:35:52,747 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:35:52,763 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 08:35:52,764 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:36:08,565 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 08:36:08,572 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 08:36:08,572 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 08:36:08,572 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 08:36:08,572 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 08:36:08,573 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 08:36:08,573 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:36:08,573 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 08:36:08,573 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 08:36:08,573 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 08:36:08,573 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 08:36:08,573 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 08:36:08,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:08,674 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 08:36:08,674 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 08:36:08,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,675 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,675 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,677 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,678 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,679 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,680 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,681 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,681 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,682 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,682 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,684 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,684 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,687 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,689 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,690 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:08,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:08,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,691 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 08:36:08,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,693 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,694 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 [2018-12-02 08:36:08,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,700 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,702 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,708 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,709 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 08:36:08,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,710 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 [2018-12-02 08:36:08,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,725 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 [2018-12-02 08:36:08,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,727 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 08:36:08,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,728 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,737 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 [2018-12-02 08:36:08,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,744 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:08,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,746 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,747 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 08:36:08,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,749 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,771 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:08,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:08,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,776 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 08:36:08,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,777 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,779 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,782 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,785 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,788 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,812 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,814 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,817 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:08,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,819 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 08:36:08,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,820 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,887 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,890 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:08,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:08,893 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:08,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,893 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 08:36:08,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,943 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,948 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:08,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:08,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:08,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:08,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:08,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:08,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:08,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:08,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:08,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:08,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:09,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:09,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:09,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,004 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 08:36:09,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,006 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,009 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,036 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,037 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,040 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,063 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,066 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,067 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,083 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,094 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:09,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:09,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:09,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:09,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:09,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:09,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:09,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:09,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:09,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:09,227 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 08:36:09,228 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 08:36:09,228 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 08:36:09,228 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 08:36:09,228 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 08:36:09,228 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:36:09,228 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 08:36:09,228 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 08:36:09,228 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 08:36:09,228 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 08:36:09,229 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 08:36:09,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:09,481 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 08:36:09,481 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:36:09,485 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:36:09,485 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:36:09,487 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:36:09,487 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:36:09,504 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:36:09,504 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:36:09,507 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:36:09,507 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:36:09,532 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:36:09,532 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:36:09,534 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 08:36:09,534 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:36:09,550 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 08:36:09,550 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a79c4b4-ef36-4d50-b98d-ebe3e2832524/bin-2019/uautomizer/z3 Starting monitored process 27 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:36:09,569 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 08:36:09,569 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 08:36:22,376 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-02 08:36:22,382 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 08:36:22,383 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 08:36:22,383 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 08:36:22,383 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 08:36:22,383 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 08:36:22,383 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 08:36:22,383 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 08:36:22,383 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 08:36:22,383 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 08:36:22,383 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 08:36:22,383 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 08:36:22,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 08:36:22,532 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 08:36:22,532 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 08:36:22,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,533 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,533 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,535 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,537 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,537 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:22,540 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 08:36:22,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,546 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,546 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,547 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,548 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,549 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,550 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,550 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,551 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 [2018-12-02 08:36:22,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,551 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,551 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,552 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,554 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,554 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,555 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,555 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,556 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,556 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,557 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 08:36:22,558 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 08:36:22,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,559 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 08:36:22,559 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 [2018-12-02 08:36:22,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,560 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,562 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,564 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,566 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 08:36:22,566 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 08:36:22,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,575 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 [2018-12-02 08:36:22,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,578 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,581 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 08:36:22,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,586 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 08:36:22,586 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 08:36:22,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,596 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 [2018-12-02 08:36:22,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,602 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 08:36:22,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,606 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,607 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 08:36:22,607 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 08:36:22,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,615 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,616 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,617 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,646 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,647 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 08:36:22,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:22,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:22,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,649 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 08:36:22,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,681 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,682 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,714 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 [2018-12-02 08:36:22,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,714 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,716 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 08:36:22,716 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 08:36:22,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,756 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,756 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,834 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:22,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 08:36:22,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 08:36:22,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,836 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 08:36:22,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,869 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,897 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,900 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,902 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 08:36:22,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 08:36:22,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,934 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 [2018-12-02 08:36:22,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,934 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,944 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,983 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,984 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,985 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:22,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:22,988 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:22,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:22,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:22,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:22,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:22,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:22,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:22,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:22,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,020 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:23,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,022 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:23,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:23,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 08:36:23,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,056 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 08:36:23,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,094 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 08:36:23,094 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 08:36:23,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,167 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,170 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,172 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,173 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 [2018-12-02 08:36:23,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,212 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,213 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,215 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,219 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 08:36:23,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 08:36:23,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,263 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 08:36:23,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,352 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 08:36:23,353 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 08:36:23,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,371 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 [2018-12-02 08:36:23,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 08:36:23,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 08:36:23,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 08:36:23,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,496 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 08:36:23,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,539 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,542 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,543 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,546 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,546 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,578 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,583 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 08:36:23,584 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 08:36:23,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,613 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,613 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,632 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,670 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,670 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,673 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,717 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,719 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,720 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,722 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 08:36:23,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 08:36:23,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 08:36:23,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 08:36:23,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 08:36:23,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 08:36:23,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 08:36:23,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 08:36:23,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 08:36:23,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 08:36:23,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 08:36:23 BoogieIcfgContainer [2018-12-02 08:36:23,777 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 08:36:23,777 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 08:36:23,777 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 08:36:23,777 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 08:36:23,777 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:35:21" (3/4) ... [2018-12-02 08:36:23,780 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 08:36:23,780 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 08:36:23,781 INFO L168 Benchmark]: Toolchain (without parser) took 62233.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 956.0 MB in the beginning and 1.2 GB in the end (delta: -212.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:36:23,782 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:36:23,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 150.02 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:36:23,782 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.08 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:36:23,782 INFO L168 Benchmark]: Boogie Preprocessor took 11.44 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:36:23,783 INFO L168 Benchmark]: RCFGBuilder took 156.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-12-02 08:36:23,783 INFO L168 Benchmark]: BuchiAutomizer took 61889.79 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -60.9 MB). Peak memory consumption was 309.0 MB. Max. memory is 11.5 GB. [2018-12-02 08:36:23,804 INFO L168 Benchmark]: Witness Printer took 3.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:36:23,806 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 150.02 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 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 20.08 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.44 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 156.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 61889.79 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -60.9 MB). Peak memory consumption was 309.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 61.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 61.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 28.6s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...