./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-numeric/LogRecursive_true-termination_true-no-overflow.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-numeric/LogRecursive_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 64bit --witnessprinter.graph.data.programhash b841036cca49dc56e429e24bb5e487aa8b0df18a 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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 03:19:19,161 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:19:19,161 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:19:19,167 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:19:19,168 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:19:19,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:19:19,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:19:19,169 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:19:19,170 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:19:19,171 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:19:19,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:19:19,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:19:19,172 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:19:19,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:19:19,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:19:19,173 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:19:19,173 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:19:19,174 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:19:19,175 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:19:19,176 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:19:19,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:19:19,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:19:19,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:19:19,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:19:19,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:19:19,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:19:19,179 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:19:19,180 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:19:19,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:19:19,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:19:19,181 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:19:19,181 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:19:19,181 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:19:19,181 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:19:19,182 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:19:19,182 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:19:19,182 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-02 03:19:19,193 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:19:19,193 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:19:19,194 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:19:19,194 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:19:19,194 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 03:19:19,194 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 03:19:19,194 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 03:19:19,194 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 03:19:19,195 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 03:19:19,195 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 03:19:19,195 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 03:19:19,195 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:19:19,195 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 03:19:19,195 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 03:19:19,195 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:19:19,195 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 03:19:19,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 03:19:19,196 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 03:19:19,196 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:19:19,196 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 03:19:19,196 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:19:19,196 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 03:19:19,196 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:19:19,197 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 03:19:19,197 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 03:19:19,197 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:19:19,197 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 03:19:19,197 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 03:19:19,198 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 03:19:19,198 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_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b841036cca49dc56e429e24bb5e487aa8b0df18a [2018-12-02 03:19:19,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:19:19,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:19:19,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:19:19,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:19:19,234 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:19:19,234 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/../../sv-benchmarks/c/termination-numeric/LogRecursive_true-termination_true-no-overflow.c [2018-12-02 03:19:19,272 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/data/00eef80b0/df76b104e3214f4da6faae3fadffd443/FLAG97ce2f9d3 [2018-12-02 03:19:19,680 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:19:19,681 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/sv-benchmarks/c/termination-numeric/LogRecursive_true-termination_true-no-overflow.c [2018-12-02 03:19:19,684 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/data/00eef80b0/df76b104e3214f4da6faae3fadffd443/FLAG97ce2f9d3 [2018-12-02 03:19:19,692 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/data/00eef80b0/df76b104e3214f4da6faae3fadffd443 [2018-12-02 03:19:19,694 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:19:19,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:19:19,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:19:19,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:19:19,697 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:19:19,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59facd15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19, skipping insertion in model container [2018-12-02 03:19:19,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:19:19,713 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:19:19,796 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:19:19,798 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:19:19,807 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:19:19,815 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:19:19,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19 WrapperNode [2018-12-02 03:19:19,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:19:19,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:19:19,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:19:19,816 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:19:19,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:19:19,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:19:19,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:19:19,834 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:19:19,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... [2018-12-02 03:19:19,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:19:19,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:19:19,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:19:19,844 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:19:19,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure _log [2018-12-02 03:19:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure _log [2018-12-02 03:19:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:19:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:19:19,983 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:19:19,984 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-02 03:19:19,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:19:19 BoogieIcfgContainer [2018-12-02 03:19:19,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:19:19,984 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 03:19:19,984 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 03:19:19,986 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 03:19:19,987 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 03:19:19,987 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 03:19:19" (1/3) ... [2018-12-02 03:19:19,988 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4b918e25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 03:19:19, skipping insertion in model container [2018-12-02 03:19:19,988 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 03:19:19,988 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:19:19" (2/3) ... [2018-12-02 03:19:19,988 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4b918e25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 03:19:19, skipping insertion in model container [2018-12-02 03:19:19,988 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 03:19:19,988 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:19:19" (3/3) ... [2018-12-02 03:19:19,989 INFO L375 chiAutomizerObserver]: Analyzing ICFG LogRecursive_true-termination_true-no-overflow.c [2018-12-02 03:19:20,023 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 03:19:20,023 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 03:19:20,023 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 03:19:20,023 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 03:19:20,023 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 03:19:20,024 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 03:19:20,024 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 03:19:20,024 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 03:19:20,024 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 03:19:20,032 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-02 03:19:20,047 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 03:19:20,047 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 03:19:20,047 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 03:19:20,052 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-02 03:19:20,052 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 03:19:20,052 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 03:19:20,052 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-12-02 03:19:20,053 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 03:19:20,053 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 03:19:20,053 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 03:19:20,053 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-02 03:19:20,054 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 03:19:20,058 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~x~0, main_~y~0, main_~z~0;main_~x~0 := main_#t~nondet0;havoc main_#t~nondet0; 11#L21true assume !(main_~x~0 < 0);main_~y~0 := main_#t~nondet1;havoc main_#t~nondet1; 15#L24true assume !(main_~y~0 < 0);main_~z~0 := main_#t~nondet2;havoc main_#t~nondet2; 5#L27true call main_#t~ret3 := _log(main_~x~0, main_~y~0);< 14#_logENTRYtrue [2018-12-02 03:19:20,059 INFO L796 eck$LassoCheckResult]: Loop: 14#_logENTRYtrue ~x := #in~x;~y := #in~y; 6#L40true assume ~x >= ~y && ~y > 1; 4#L41true call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);< 14#_logENTRYtrue [2018-12-02 03:19:20,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:19:20,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1205710, now seen corresponding path program 1 times [2018-12-02 03:19:20,063 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:19:20,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:19:20,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:20,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:19:20,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:19:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:19:20,126 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:19:20,126 INFO L82 PathProgramCache]: Analyzing trace with hash 29909, now seen corresponding path program 1 times [2018-12-02 03:19:20,126 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:19:20,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:19:20,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:20,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:19:20,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:20,130 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 03:19:20,130 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 03:19:20,130 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 03:19:20,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:19:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:19:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:19:20,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:19:20,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1559568360, now seen corresponding path program 1 times [2018-12-02 03:19:20,166 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:19:20,166 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:19:20,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:20,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:19:20,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:20,169 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 03:19:20,169 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 03:19:20,169 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 03:19:20,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:19:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:19:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:19:32,338 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:19:32,339 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:19:32,339 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:19:32,339 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:19:32,339 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 03:19:32,339 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:19:32,339 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:19:32,339 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:19:32,339 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 03:19:32,339 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:19:32,340 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:19:32,352 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 03:19:32,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:19:32,364 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 03:19:32,365 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 03:19:32,366 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 03:19:32,428 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:19:32,428 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:32,432 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:32,432 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:32,451 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 03:19:32,451 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:32,456 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-02 03:19:32,469 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:19:32,470 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:19:32,470 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:19:32,470 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:19:32,470 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 03:19:32,470 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:19:32,470 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:19:32,470 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:19:32,470 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 03:19:32,470 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:19:32,470 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:19:32,471 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 03:19:32,480 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 03:19:32,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:19:32,482 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 03:19:32,483 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 03:19:32,523 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:19:32,528 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 03:19:32,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,531 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:32,533 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:32,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,545 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:32,545 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:32,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,547 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 03:19:32,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,548 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:32,548 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:32,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,550 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:32,551 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:32,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,552 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 03:19:32,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:32,553 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:32,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,554 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 03:19:32,554 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 03:19:32,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,564 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 03:19:32,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,571 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,572 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 03:19:32,572 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 03:19:32,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,581 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 03:19:32,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,583 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 03:19:32,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,585 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 03:19:32,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,588 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 03:19:32,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,589 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,590 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,597 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 03:19:32,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,598 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,599 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 03:19:32,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,601 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 03:19:32,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,603 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 03:19:32,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:32,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,605 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 03:19:32,605 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 03:19:32,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,616 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 03:19:32,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,618 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 03:19:32,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,621 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 03:19:32,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,622 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,623 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 03:19:32,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:32,625 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:32,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,625 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 03:19:32,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,626 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:32,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,642 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 03:19:32,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,643 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:32,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,646 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:32,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,649 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 03:19:32,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,649 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:32,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,652 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:32,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,655 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 03:19:32,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,672 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 03:19:32,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,674 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,675 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,677 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:32,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:32,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,680 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 03:19:32,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,691 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 03:19:32,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,694 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 03:19:32,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,697 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 03:19:32,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,700 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 03:19:32,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:32,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:32,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:32,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,702 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 03:19:32,702 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 03:19:32,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,703 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:32,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:32,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,735 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 03:19:32,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,736 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,736 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:32,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:32,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:32,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:32,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:32,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,743 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 03:19:32,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,744 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,744 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:32,745 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:32,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:32,747 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 03:19:32,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:32,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:32,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:32,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:32,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:32,748 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:32,748 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:32,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:32,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:44,792 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:19:44,792 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:19:44,792 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:19:44,792 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:19:44,792 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 03:19:44,793 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:19:44,793 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:19:44,793 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:19:44,793 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 03:19:44,793 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:19:44,793 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:19:44,794 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 03:19:44,796 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 03:19:44,797 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 03:19:44,798 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 03:19:44,800 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 03:19:44,801 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 03:19:44,802 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 03:19:44,803 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 03:19:44,804 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 03:19:44,805 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 03:19:44,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:19:44,815 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 03:19:44,816 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 03:19:44,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:19:44,870 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:19:44,870 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:44,872 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:44,872 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:44,875 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:44,875 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_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:44,891 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:44,891 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:44,893 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:44,893 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~y=0} Honda state: {_log_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:44,908 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:44,908 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:44,910 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:44,910 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:44,925 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:44,925 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:44,927 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:44,927 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_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:44,942 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:44,942 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:44,944 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:44,944 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:44,958 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:44,958 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:44,960 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:44,960 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:44,975 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:44,975 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:44,977 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:44,977 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#t~ret5=0} Honda state: {_log_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:44,993 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:44,993 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:44,995 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:44,995 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret6=0} Honda state: {ULTIMATE.start_#t~ret6=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:45,010 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:45,011 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:45,013 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:45,013 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~x=0} Honda state: {_log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:45,028 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:45,028 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:45,030 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:45,030 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0=0} Honda state: {ULTIMATE.start_main_~z~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:45,045 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:45,045 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:45,062 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 03:19:45,062 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:45,065 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-02 03:19:45,078 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:19:45,078 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:19:45,078 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:19:45,078 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:19:45,078 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 03:19:45,079 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:19:45,079 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:19:45,079 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:19:45,079 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 03:19:45,079 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:19:45,079 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:19:45,080 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 03:19:45,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:19:45,082 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 03:19:45,083 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 03:19:45,084 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 03:19:45,085 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 03:19:45,086 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 03:19:45,088 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 03:19:45,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:19:45,094 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 03:19:45,095 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 03:19:45,097 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 03:19:45,098 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 03:19:45,110 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 03:19:45,182 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:19:45,183 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 03:19:45,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,186 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,187 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,187 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 03:19:45,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,187 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,188 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,189 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,189 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,190 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,190 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,191 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,193 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,193 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,197 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,199 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,199 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,201 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,203 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,204 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,204 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:19:45,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,212 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:45,212 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:45,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,213 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 03:19:45,213 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 03:19:45,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,214 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,216 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,219 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,219 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 03:19:45,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,221 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,222 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 03:19:45,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,223 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,227 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,229 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,231 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,233 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,235 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,235 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,237 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,240 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:19:45,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:19:45,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,249 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,250 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 03:19:45,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,254 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,266 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 03:19:45,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,279 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:19:45,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:19:45,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,288 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 03:19:45,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,290 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 03:19:45,291 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 03:19:45,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,292 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,323 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,325 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,329 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 03:19:45,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,329 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,332 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 03:19:45,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,336 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:19:45,336 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:19:45,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,342 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 03:19:45,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:45,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,344 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,344 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 03:19:45,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,346 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,347 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,348 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,350 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,350 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,353 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,358 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,358 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,358 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,360 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,360 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,361 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,362 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,363 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,366 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:19:45,366 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:19:45,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:45,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:45,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,377 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 03:19:45,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,377 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,378 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,380 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,382 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,384 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,386 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,388 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,389 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,391 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,393 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,393 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,395 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,398 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,400 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,403 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:19:45,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:19:45,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,410 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:45,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,411 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 03:19:45,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,413 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,419 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,420 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,421 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,422 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,423 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,424 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,427 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,428 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,434 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:19:45,435 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:19:45,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,443 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 03:19:45,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:45,445 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:45,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,445 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 03:19:45,445 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 03:19:45,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,468 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:19:45,468 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:19:45,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,478 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:45,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:45,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:45,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,480 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 03:19:45,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,481 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,481 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,483 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,485 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,487 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,488 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,490 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,491 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 03:19:45,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,491 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,492 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,493 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 03:19:45,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,493 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,496 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,498 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,499 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,500 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,500 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,502 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,504 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,506 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,507 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:19:45,507 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:19:45,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:45,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:45,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:45,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:45,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:45,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:45,527 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:45,527 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:45,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:45,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:45,529 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 03:19:45,529 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~x~0, main_~y~0, main_~z~0;main_~x~0 := main_#t~nondet0;havoc main_#t~nondet0; 11#L21true assume !(main_~x~0 < 0);main_~y~0 := main_#t~nondet1;havoc main_#t~nondet1; 15#L24true assume !(main_~y~0 < 0);main_~z~0 := main_#t~nondet2;havoc main_#t~nondet2; 5#L27true call main_#t~ret3 := _log(main_~x~0, main_~y~0);< 14#_logENTRYtrue ~x := #in~x;~y := #in~y; 6#L40true assume ~x >= ~y && ~y > 1; 4#L41true call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);< 14#_logENTRYtrue [2018-12-02 03:19:45,529 INFO L796 eck$LassoCheckResult]: Loop: 14#_logENTRYtrue ~x := #in~x;~y := #in~y; 6#L40true assume ~x >= ~y && ~y > 1; 4#L41true call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);< 14#_logENTRYtrue [2018-12-02 03:19:45,529 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:19:45,529 INFO L82 PathProgramCache]: Analyzing trace with hash 1559568360, now seen corresponding path program 2 times [2018-12-02 03:19:45,529 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:19:45,530 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:19:45,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:45,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:19:45,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:45,532 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 03:19:45,532 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 03:19:45,532 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 03:19:45,542 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 03:19:45,549 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-12-02 03:19:45,549 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 03:19:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:19:45,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:19:45,570 INFO L82 PathProgramCache]: Analyzing trace with hash 29909, now seen corresponding path program 2 times [2018-12-02 03:19:45,570 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:19:45,570 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:19:45,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:45,571 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 03:19:45,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:45,572 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 03:19:45,573 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 03:19:45,573 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 03:19:45,579 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 03:19:45,583 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-12-02 03:19:45,583 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 03:19:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:19:45,609 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:19:45,609 INFO L82 PathProgramCache]: Analyzing trace with hash -1855195250, now seen corresponding path program 3 times [2018-12-02 03:19:45,609 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:19:45,609 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:19:45,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:45,610 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 03:19:45,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:19:45,611 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 03:19:45,611 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 03:19:45,611 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 03:19:45,617 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 03:19:45,630 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-02 03:19:45,630 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 03:19:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:19:57,798 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:19:57,798 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:19:57,798 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:19:57,798 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:19:57,798 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 03:19:57,798 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:19:57,798 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:19:57,798 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:19:57,798 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 03:19:57,798 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:19:57,798 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:19:57,799 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 03:19:57,801 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 03:19:57,805 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 03:19:57,806 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 03:19:57,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:19:57,857 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:19:57,857 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:57,859 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:57,859 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:57,861 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:57,861 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~y=0} Honda state: {_log_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:57,876 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:57,876 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:57,878 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:57,878 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#t~ret5=0} Honda state: {_log_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:57,893 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:57,893 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:57,894 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:57,894 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_~x=0} Honda state: {_log_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:57,909 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:57,909 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:57,911 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:19:57,911 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#res=0} Honda state: {_log_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:57,925 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:19:57,925 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:19:57,941 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 03:19:57,942 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:19:57,944 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-02 03:19:57,957 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:19:57,957 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:19:57,957 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:19:57,957 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:19:57,957 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 03:19:57,957 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:19:57,957 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:19:57,957 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:19:57,957 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-02 03:19:57,957 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:19:57,957 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:19:57,958 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 03:19:57,959 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 03:19:57,961 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 03:19:57,962 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 03:19:57,963 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 03:19:58,011 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:19:58,012 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 03:19:58,012 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 03:19:58,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:58,013 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:58,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:58,014 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:58,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:58,015 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:58,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,016 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 03:19:58,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,016 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:58,016 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:58,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,018 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:19:58,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:19:58,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,019 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 03:19:58,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,021 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 03:19:58,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,022 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,022 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 03:19:58,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,023 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,024 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 03:19:58,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,024 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,027 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 03:19:58,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,033 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 03:19:58,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,036 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 03:19:58,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,039 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 03:19:58,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,039 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:19:58,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,042 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,044 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 03:19:58,044 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 03:19:58,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,045 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,046 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,047 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,047 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,047 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,048 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 03:19:58,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,049 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:19:58,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:19:58,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,052 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 03:19:58,052 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 03:19:58,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:58,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:58,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,056 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 03:19:58,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,056 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:58,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:58,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,059 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:19:58,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,064 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 03:19:58,064 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 03:19:58,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,065 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,068 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,069 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:19:58,072 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:19:58,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,078 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 03:19:58,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,080 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 03:19:58,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,082 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 03:19:58,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,085 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 03:19:58,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:19:58,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:19:58,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:19:58,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,089 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 03:19:58,089 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 03:19:58,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,090 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:58,090 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:58,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,092 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 03:19:58,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,093 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:58,093 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:58,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,095 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 03:19:58,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,095 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:58,095 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:58,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,097 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 03:19:58,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,097 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:58,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:58,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:19:58,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:19:58,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:19:58,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:19:58,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:19:58,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:19:58,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:19:58,100 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:19:58,100 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:19:58,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:19:58,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,338 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:20:10,338 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:20:10,338 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:20:10,338 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:20:10,338 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-02 03:20:10,338 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:20:10,338 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:20:10,338 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:20:10,338 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 03:20:10,338 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:20:10,338 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:20:10,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:20:10,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:20:10,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:20:10,342 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 03:20:10,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:20:10,345 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 03:20:10,355 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 03:20:10,356 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 03:20:10,357 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 03:20:10,358 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 03:20:10,359 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 03:20:10,359 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 03:20:10,361 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 03:20:10,362 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 03:20:10,432 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:20:10,432 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/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 03:20:10,434 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:20:10,434 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:20:10,436 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:20:10,436 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 28 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 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:20:10,451 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:20:10,451 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:20:10,453 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:20:10,453 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 29 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 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:20:10,468 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:20:10,468 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:20:10,470 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:20:10,470 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#res=0} Honda state: {_log_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 30 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 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:20:10,484 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:20:10,484 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:20:10,486 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:20:10,486 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 31 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:20:10,500 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:20:10,500 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:20:10,502 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-02 03:20:10,502 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {_log_#t~ret5=0} Honda state: {_log_#t~ret5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 32 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 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:20:10,517 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-02 03:20:10,517 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba5326d3-8e92-483b-b8c9-fd056262e03e/bin-2019/uautomizer/z3 Starting monitored process 33 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 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:20:10,533 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-02 03:20:10,533 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-02 03:20:10,536 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-02 03:20:10,549 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:20:10,549 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:20:10,549 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:20:10,549 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:20:10,549 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 03:20:10,550 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:20:10,550 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:20:10,550 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:20:10,550 INFO L131 ssoRankerPreferences]: Filename of dumped script: LogRecursive_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-02 03:20:10,550 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:20:10,550 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:20:10,551 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 03:20:10,552 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 03:20:10,553 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 03:20:10,555 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 03:20:10,556 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 03:20:10,557 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 03:20:10,558 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 03:20:10,559 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 03:20:10,560 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 03:20:10,561 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 03:20:10,562 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 03:20:10,563 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 03:20:10,574 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 03:20:10,575 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 03:20:10,682 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:20:10,682 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 03:20:10,682 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 03:20:10,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,683 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,685 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,686 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 03:20:10,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,686 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,686 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,688 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,689 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,690 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,691 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 03:20:10,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,692 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,693 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 03:20:10,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,694 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,694 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,695 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 03:20:10,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,695 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,696 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 03:20:10,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,696 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,697 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 03:20:10,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,697 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,698 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:10,698 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:20:10,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,702 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 03:20:10,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,704 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:20:10,704 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:20:10,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,704 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 03:20:10,704 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 03:20:10,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,707 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 03:20:10,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,708 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,709 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,710 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 03:20:10,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,712 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 03:20:10,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,713 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,713 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 03:20:10,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,715 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,717 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 03:20:10,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,718 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 03:20:10,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,720 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:20:10,720 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:20:10,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,724 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 03:20:10,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,726 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,727 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 03:20:10,727 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 03:20:10,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,729 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,733 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 03:20:10,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,734 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 03:20:10,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,737 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 03:20:10,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,743 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 03:20:10,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:20:10,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:20:10,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,753 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 03:20:10,753 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 03:20:10,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,754 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,755 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 03:20:10,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,755 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,757 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,757 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 03:20:10,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,758 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,759 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 03:20:10,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,760 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 03:20:10,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,761 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,762 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 03:20:10,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,763 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,764 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,765 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 03:20:10,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,767 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,767 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 03:20:10,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,768 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,768 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,771 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:20:10,771 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:20:10,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,778 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,779 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 03:20:10,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:20:10,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,780 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 03:20:10,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,782 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 03:20:10,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,784 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 03:20:10,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,787 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 03:20:10,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,788 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,790 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,790 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 03:20:10,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,791 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,792 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,808 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 03:20:10,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,811 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 03:20:10,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,833 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:20:10,833 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:20:10,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:10,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:20:10,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:20:10,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,842 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 03:20:10,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,860 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,862 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 03:20:10,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,862 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,864 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,887 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,889 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 03:20:10,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,889 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,891 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 03:20:10,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,891 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,892 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,893 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 03:20:10,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,917 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 03:20:10,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,917 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,919 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 03:20:10,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,921 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 03:20:10,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,943 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 03:20:10,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,944 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,945 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 03:20:10,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:20:10,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:20:10,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,971 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 03:20:10,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,971 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:20:10,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:10,972 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:10,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,973 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 03:20:10,973 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 03:20:10,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:10,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,974 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,974 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:10,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:10,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:10,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:10,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:10,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:10,998 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:10,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:10,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:10,999 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 03:20:10,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:10,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,000 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,002 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,026 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 03:20:11,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,029 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,056 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 03:20:11,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,058 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 03:20:11,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,060 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 03:20:11,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,086 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:20:11,086 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:20:11,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,101 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:20:11,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:20:11,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,113 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 03:20:11,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,146 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 03:20:11,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,147 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,172 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,173 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 03:20:11,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,175 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 03:20:11,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,176 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,231 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:20:11,232 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:20:11,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,243 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 03:20:11,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,243 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:20:11,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:20:11,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:20:11,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,247 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 03:20:11,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,261 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,261 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,263 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 03:20:11,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,264 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,266 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 03:20:11,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,266 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,267 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,293 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,295 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 03:20:11,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,296 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,298 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 03:20:11,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,299 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,301 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 03:20:11,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,322 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,325 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,329 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 03:20:11,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,353 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,353 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,356 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,360 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:20:11,360 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:20:11,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,393 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,393 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:20:11,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:20:11,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:20:11,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:20:11,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:20:11,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:20:11,395 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:20:11,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:20:11,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:20:11,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:20:11,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 03:20:11 BoogieIcfgContainer [2018-12-02 03:20:11,402 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 03:20:11,402 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 03:20:11,402 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 03:20:11,402 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 03:20:11,403 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:19:19" (3/4) ... [2018-12-02 03:20:11,406 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 03:20:11,406 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 03:20:11,407 INFO L168 Benchmark]: Toolchain (without parser) took 51712.42 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 274.2 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -107.6 MB). Peak memory consumption was 166.6 MB. Max. memory is 11.5 GB. [2018-12-02 03:20:11,408 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:20:11,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 120.15 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 942.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-12-02 03:20:11,423 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.55 ms. Allocated memory is still 1.0 GB. Free memory is still 942.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:20:11,424 INFO L168 Benchmark]: Boogie Preprocessor took 9.86 ms. Allocated memory is still 1.0 GB. Free memory was 942.6 MB in the beginning and 939.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:20:11,424 INFO L168 Benchmark]: RCFGBuilder took 139.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-12-02 03:20:11,424 INFO L168 Benchmark]: BuchiAutomizer took 51417.51 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 172.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.0 MB). Peak memory consumption was 428.1 MB. Max. memory is 11.5 GB. [2018-12-02 03:20:11,425 INFO L168 Benchmark]: Witness Printer took 3.93 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-12-02 03:20:11,427 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 120.15 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 942.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.55 ms. Allocated memory is still 1.0 GB. Free memory is still 942.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.86 ms. Allocated memory is still 1.0 GB. Free memory was 942.6 MB in the beginning and 939.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 139.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 51417.51 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 172.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.0 MB). Peak memory consumption was 428.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.93 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. 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 51.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 51.3s. 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: inital21 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div345 bol100 ite100 ukn100 eq113 hnf98 smp57 dnf96 smp100 tf102 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 4 VariablesLoop: 5 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~ret3, main_~x~0, main_~y~0, main_~z~0;main_~x~0 := main_#t~nondet0;havoc main_#t~nondet0;" "assume !(main_~x~0 < 0);main_~y~0 := main_#t~nondet1;havoc main_#t~nondet1;" "assume !(main_~y~0 < 0);main_~z~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := _log(main_~x~0, main_~y~0);"< "~x := #in~x;~y := #in~y;" "assume ~x >= ~y && ~y > 1;" "call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);"< Loop: "~x := #in~x;~y := #in~y;" "assume ~x >= ~y && ~y > 1;" "call #t~ret5 := _log((if ~x < 0 && 0 != ~x % ~y then (if ~y < 0 then ~x / ~y - 1 else 1 + ~x / ~y) else ~x / ~y), ~y);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...