./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 457415f9b28998cf0ba7f80d69eaf14873f5a98f 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 02:16:53,844 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:16:53,849 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:16:53,865 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:16:53,866 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:16:53,867 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:16:53,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:16:53,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:16:53,872 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:16:53,872 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:16:53,873 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:16:53,874 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:16:53,875 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:16:53,876 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:16:53,877 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:16:53,878 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:16:53,879 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:16:53,881 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:16:53,883 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:16:53,884 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:16:53,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:16:53,887 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:16:53,890 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:16:53,890 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:16:53,891 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:16:53,892 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:16:53,893 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:16:53,894 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:16:53,895 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:16:53,896 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:16:53,896 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:16:53,897 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:16:53,897 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:16:53,897 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:16:53,902 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:16:53,903 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:16:53,904 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:16:53,927 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:16:53,928 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:16:53,929 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:16:53,929 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:16:53,929 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:16:53,929 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:16:53,930 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:16:53,930 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:16:53,930 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:16:53,930 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:16:53,930 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:16:53,930 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:16:53,931 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:16:53,931 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:16:53,931 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:16:53,931 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:16:53,931 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:16:53,931 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:16:53,932 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:16:53,932 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:16:53,932 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:16:53,932 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:16:53,932 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:16:53,933 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:16:53,933 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:16:53,933 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:16:53,933 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:16:53,933 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:16:53,934 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:16:53,934 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 457415f9b28998cf0ba7f80d69eaf14873f5a98f [2019-01-14 02:16:53,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:16:54,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:16:54,007 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:16:54,009 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:16:54,011 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:16:54,012 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2019-01-14 02:16:54,084 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1617ec17a/fed945ad19c846bcbee58bebf06e208e/FLAG959b757a3 [2019-01-14 02:16:54,587 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:16:54,588 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2019-01-14 02:16:54,595 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1617ec17a/fed945ad19c846bcbee58bebf06e208e/FLAG959b757a3 [2019-01-14 02:16:54,994 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1617ec17a/fed945ad19c846bcbee58bebf06e208e [2019-01-14 02:16:55,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:16:55,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:16:55,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:16:55,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:16:55,010 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:16:55,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:16:54" (1/1) ... [2019-01-14 02:16:55,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c58d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55, skipping insertion in model container [2019-01-14 02:16:55,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:16:54" (1/1) ... [2019-01-14 02:16:55,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:16:55,057 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:16:55,323 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:16:55,331 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:16:55,353 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:16:55,376 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:16:55,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55 WrapperNode [2019-01-14 02:16:55,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:16:55,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:16:55,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:16:55,379 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:16:55,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... [2019-01-14 02:16:55,398 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... [2019-01-14 02:16:55,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:16:55,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:16:55,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:16:55,422 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:16:55,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... [2019-01-14 02:16:55,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... [2019-01-14 02:16:55,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... [2019-01-14 02:16:55,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... [2019-01-14 02:16:55,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... [2019-01-14 02:16:55,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... [2019-01-14 02:16:55,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... [2019-01-14 02:16:55,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:16:55,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:16:55,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:16:55,446 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:16:55,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:16:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-01-14 02:16:55,621 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-01-14 02:16:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:16:55,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:16:55,835 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:16:55,836 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-14 02:16:55,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:16:55 BoogieIcfgContainer [2019-01-14 02:16:55,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:16:55,841 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:16:55,846 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:16:55,853 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:16:55,855 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:16:55,856 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:16:54" (1/3) ... [2019-01-14 02:16:55,858 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c87fa92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:16:55, skipping insertion in model container [2019-01-14 02:16:55,859 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:16:55,860 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:16:55" (2/3) ... [2019-01-14 02:16:55,865 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c87fa92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:16:55, skipping insertion in model container [2019-01-14 02:16:55,866 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:16:55,866 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:16:55" (3/3) ... [2019-01-14 02:16:55,877 INFO L375 chiAutomizerObserver]: Analyzing ICFG LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2019-01-14 02:16:55,966 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:16:55,967 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:16:55,967 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:16:55,967 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:16:55,968 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:16:55,968 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:16:55,968 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:16:55,968 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:16:55,969 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:16:55,994 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2019-01-14 02:16:56,037 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2019-01-14 02:16:56,038 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:16:56,038 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:16:56,045 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-14 02:16:56,046 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-14 02:16:56,046 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:16:56,046 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2019-01-14 02:16:56,048 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2019-01-14 02:16:56,049 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:16:56,049 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:16:56,049 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-14 02:16:56,050 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-14 02:16:56,060 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue [2019-01-14 02:16:56,061 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2019-01-14 02:16:56,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:16:56,071 INFO L82 PathProgramCache]: Analyzing trace with hash 44796, now seen corresponding path program 1 times [2019-01-14 02:16:56,073 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:16:56,073 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:16:56,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:16:56,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:16:56,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:16:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:16:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:16:56,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:16:56,192 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 1 times [2019-01-14 02:16:56,192 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:16:56,192 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:16:56,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:16:56,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:16:56,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:16:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:16:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:16:56,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:16:56,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 1 times [2019-01-14 02:16:56,208 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:16:56,208 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:16:56,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:16:56,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:16:56,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:16:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:16:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:16:56,448 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:16:56,449 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:16:56,449 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:16:56,449 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:16:56,450 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 02:16:56,450 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:16:56,450 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:16:56,450 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:16:56,450 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 02:16:56,450 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:16:56,451 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:16:56,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:56,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:56,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:56,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:56,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:56,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:56,800 WARN L181 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2019-01-14 02:16:56,996 WARN L181 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-14 02:16:57,009 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:16:57,010 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:16:57,015 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:16:57,016 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:16:57,025 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:16:57,026 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:16:57,051 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:16:57,052 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:16:57,076 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:16:57,077 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 02:16:57,120 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:16:57,121 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:16:57,135 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:16:57,135 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:16:57,171 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:16:57,171 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:16:57,217 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 02:16:57,218 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:16:59,565 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-14 02:16:59,568 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:16:59,569 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:16:59,569 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:16:59,569 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:16:59,569 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:16:59,569 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:16:59,569 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:16:59,570 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:16:59,570 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 02:16:59,570 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:16:59,570 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:16:59,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:59,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:59,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:59,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:59,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:16:59,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:00,094 WARN L181 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-14 02:17:00,157 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:17:00,165 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:17:00,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:00,177 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:00,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,188 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 [2019-01-14 02:17:00,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:00,194 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:00,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,205 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:00,207 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:00,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,213 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:00,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:00,219 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 02:17:00,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,263 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 [2019-01-14 02:17:00,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:00,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:00,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,279 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:00,284 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:00,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,290 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:17:00,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,298 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,316 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,317 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,345 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 [2019-01-14 02:17:00,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,350 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:00,350 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:17:00,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,451 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:17:00,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:00,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:00,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,482 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:00,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,497 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:00,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,512 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:17:00,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:00,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,642 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 [2019-01-14 02:17:00,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:00,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,652 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:17:00,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:00,664 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:00,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:00,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:00,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:00,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:00,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,690 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:00,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:00,700 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:17:00,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:00,744 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:00,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,747 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 [2019-01-14 02:17:00,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:00,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:00,750 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:00,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,754 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:17:00,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:00,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,760 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:00,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:00,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:00,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,782 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:00,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,789 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:17:00,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:00,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:00,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:00,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:00,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,892 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:17:00,893 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 [2019-01-14 02:17:00,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:00,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:00,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,914 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:00,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:00,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,927 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:00,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:00,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:00,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:00,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:00,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:00,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:00,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:00,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:00,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:00,949 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:00,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:00,962 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:17:00,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:01,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:01,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:01,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:01,387 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:01,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:01,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:01,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:01,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:01,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:01,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:01,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:01,396 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 [2019-01-14 02:17:01,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:01,399 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:01,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:01,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:01,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:01,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:01,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:01,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:01,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:01,405 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:17:01,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:01,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:01,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:01,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:01,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:01,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:01,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:01,411 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:01,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:01,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:01,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:01,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:01,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:01,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:01,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:01,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:01,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:01,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:01,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:01,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:01,420 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 [2019-01-14 02:17:01,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:01,421 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:01,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:01,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:01,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:01,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:01,423 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:01,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:01,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:01,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:01,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:01,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:01,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:01,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:01,433 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:01,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:01,447 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:17:01,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:02,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:02,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:02,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,085 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 [2019-01-14 02:17:02,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,086 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:02,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:02,089 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:02,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,092 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:17:02,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:02,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:02,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:02,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:02,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:02,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:02,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:02,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:02,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:02,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:02,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,109 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:02,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:02,114 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:17:02,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:02,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:02,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:02,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,148 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 [2019-01-14 02:17:02,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:02,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:02,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:02,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,156 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:17:02,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,157 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:02,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,158 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:02,160 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:02,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:02,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,164 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:02,165 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:02,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:02,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,171 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:02,172 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:02,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:02,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,178 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:02,178 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:02,190 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:17:02,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,263 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 [2019-01-14 02:17:02,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:02,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,265 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:02,269 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:02,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:02,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:02,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:02,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:02,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:02,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:02,275 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:02,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:02,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:02,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:02,482 WARN L181 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-14 02:17:02,542 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:17:02,542 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:17:02,542 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:17:02,542 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:17:02,543 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 02:17:02,543 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:02,543 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:17:02,543 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:17:02,543 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 02:17:02,543 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:17:02,543 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:17:02,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:02,904 WARN L181 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-14 02:17:02,984 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:17:02,984 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:02,992 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:02,992 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:02,995 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:02,996 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:03,018 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:03,018 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:03,021 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:03,021 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:03,044 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:03,045 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:03,092 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 02:17:03,092 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:03,422 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-14 02:17:03,425 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:17:03,426 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:17:03,426 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:17:03,426 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:17:03,426 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:17:03,426 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:03,426 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:17:03,426 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:17:03,427 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 02:17:03,427 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:17:03,427 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:17:03,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:03,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:04,014 WARN L181 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-14 02:17:04,028 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:17:04,029 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:17:04,029 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 [2019-01-14 02:17:04,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,030 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:04,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,043 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-14 02:17:04,043 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:17:04,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,107 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,108 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,113 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,121 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,122 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,127 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,130 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,132 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,132 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,141 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,142 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,147 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,148 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,153 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,159 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,159 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,164 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,166 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,166 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,176 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:04,176 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:04,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,177 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:17:04,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,181 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:04,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,199 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:17:04,199 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:17:04,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,327 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 [2019-01-14 02:17:04,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,329 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,330 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 [2019-01-14 02:17:04,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,332 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,334 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,339 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,342 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,344 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,345 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 [2019-01-14 02:17:04,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,347 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,352 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:04,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:04,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,358 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:17:04,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,359 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:04,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,376 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:17:04,382 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:17:04,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,891 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 [2019-01-14 02:17:04,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,919 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 [2019-01-14 02:17:04,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:04,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:04,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:04,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:04,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:04,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:04,931 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:17:04,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:04,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:04,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:04,933 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:04,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:04,951 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:17:04,952 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:17:05,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,263 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 [2019-01-14 02:17:05,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,264 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,268 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 [2019-01-14 02:17:05,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,272 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,273 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 [2019-01-14 02:17:05,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:05,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:05,292 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:05,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,293 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:17:05,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,294 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:05,294 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,316 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:17:05,316 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:17:05,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,554 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 [2019-01-14 02:17:05,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,560 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,568 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,571 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:05,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:05,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:05,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:05,599 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:05,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:05,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:05,606 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:17:05,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:05,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:05,610 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:05,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:05,612 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:05,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:05,671 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:17:05,671 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:17:07,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:07,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,310 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:07,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:07,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,337 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:07,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,340 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:07,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:07,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,365 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,377 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 [2019-01-14 02:17:07,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,377 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,388 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 [2019-01-14 02:17:07,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,393 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,399 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 [2019-01-14 02:17:07,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,400 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:07,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,404 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,405 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:07,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,408 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:07,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,411 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:07,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:07,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:07,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:07,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:07,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:07,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:07,415 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:17:07,415 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 [2019-01-14 02:17:07,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:07,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:07,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:07,416 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:07,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:07,438 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:17:07,438 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:17:10,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,822 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,824 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,842 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 [2019-01-14 02:17:10,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:10,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:10,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:10,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:10,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:10,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:10,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:10,886 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:17:10,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:10,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:10,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:10,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:10,888 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:10,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:10,920 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:17:10,921 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:17:11,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:11,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:11,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,175 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,176 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:11,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:11,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,180 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,181 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,183 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 [2019-01-14 02:17:11,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,186 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 [2019-01-14 02:17:11,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:11,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,190 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:11,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,196 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 [2019-01-14 02:17:11,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,197 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:11,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,202 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 [2019-01-14 02:17:11,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:11,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:11,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:11,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:11,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:11,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:11,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:11,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:11,208 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:17:11,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:11,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:11,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:11,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:11,209 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:11,209 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:11,228 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:17:11,229 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:17:12,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:12,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,690 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,691 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:12,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,695 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,695 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:12,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,700 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,700 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:12,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,704 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,705 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:12,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,708 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,709 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,712 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 [2019-01-14 02:17:12,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,713 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,718 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 [2019-01-14 02:17:12,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,720 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,720 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:12,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,730 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:12,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:12,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,746 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,753 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 [2019-01-14 02:17:12,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,755 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,755 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:12,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:12,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:12,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:12,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:12,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:12,759 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:12,759 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:12,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:12,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:12,762 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:17:12,763 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2019-01-14 02:17:12,763 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2019-01-14 02:17:12,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:17:12,763 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 2 times [2019-01-14 02:17:12,763 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:17:12,764 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:17:12,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:17:12,765 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:17:12,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:17:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:17:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:17:12,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:17:12,790 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 2 times [2019-01-14 02:17:12,790 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:17:12,790 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:17:12,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:17:12,791 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:17:12,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:17:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:17:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:17:12,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:17:12,814 INFO L82 PathProgramCache]: Analyzing trace with hash 1562388396, now seen corresponding path program 3 times [2019-01-14 02:17:12,814 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:17:12,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:17:12,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:17:12,815 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:17:12,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:17:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:17:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:17:13,078 WARN L181 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 02:17:13,185 WARN L181 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 02:17:13,214 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:17:13,214 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:17:13,215 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:17:13,215 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:17:13,215 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 02:17:13,215 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:13,215 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:17:13,216 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:17:13,216 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 02:17:13,216 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:17:13,216 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:17:13,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:13,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:13,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:13,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:13,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:13,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:13,363 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:17:13,365 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:13,369 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:13,370 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:13,389 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:13,390 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:13,524 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:13,525 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:13,529 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:13,529 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:13,551 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:13,551 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:13,554 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:13,554 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 02:17:13,577 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:13,577 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:13,581 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:13,581 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:13,604 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:13,604 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:13,632 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 02:17:13,632 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:15,796 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-14 02:17:15,798 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:17:15,798 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:17:15,799 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:17:15,799 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:17:15,799 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:17:15,799 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:15,799 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:17:15,799 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:17:15,799 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 02:17:15,799 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:17:15,799 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:17:15,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:15,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:15,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:15,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:15,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:15,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:16,008 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:17:16,009 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:17:16,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:16,014 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:16,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,017 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 [2019-01-14 02:17:16,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,018 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:16,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:16,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,023 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:16,023 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:16,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,024 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 [2019-01-14 02:17:16,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,028 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:16,028 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:16,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,029 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 [2019-01-14 02:17:16,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,032 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:16,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:16,033 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 02:17:16,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:16,052 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:16,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,053 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:17:16,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,054 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,065 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,071 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:16,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,072 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:17:16,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,082 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,083 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:17:16,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,085 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 [2019-01-14 02:17:16,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,088 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,089 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 [2019-01-14 02:17:16,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,091 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:16,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,093 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:17:16,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,104 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:17:16,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,107 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,109 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,113 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:16,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,114 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:17:16,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:16,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,124 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,125 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:17:16,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,127 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,129 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,131 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,134 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,137 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:16,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,138 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:17:16,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:16,199 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:16,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,200 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:17:16,200 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 [2019-01-14 02:17:16,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:16,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:16,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,206 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 [2019-01-14 02:17:16,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,207 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:16,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,210 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:16,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,213 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 [2019-01-14 02:17:16,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:16,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,214 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:16,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,217 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:17:16,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,342 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 [2019-01-14 02:17:16,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,342 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:16,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,345 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:17:16,345 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 [2019-01-14 02:17:16,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,347 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,350 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,352 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 [2019-01-14 02:17:16,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,355 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 [2019-01-14 02:17:16,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,358 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:16,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,363 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:17:16,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,711 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 [2019-01-14 02:17:16,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:16,713 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:16,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,714 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:17:16,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,718 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 [2019-01-14 02:17:16,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,727 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 [2019-01-14 02:17:16,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,728 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:16,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,730 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:17:16,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:16,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:16,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:16,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,749 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:17:16,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,751 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:16,751 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:16,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,756 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:16,756 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:16,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,760 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:16,760 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:16,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:16,765 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:16,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,769 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:16,770 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:16,772 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:17:16,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:16,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:16,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:16,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:16,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:16,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:16,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:16,874 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:16,878 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:16,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:16,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:17,140 WARN L181 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 02:17:17,296 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:17:17,296 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:17:17,296 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:17:17,296 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:17:17,297 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 02:17:17,297 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:17,297 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:17:17,297 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:17:17,297 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 02:17:17,297 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:17:17,298 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:17:17,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,532 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:17:17,534 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:17,541 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:17,541 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:17,554 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:17,555 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:17,578 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:17,579 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:17,582 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:17,582 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:17,604 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:17,604 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:17,608 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:17,608 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:17,630 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:17,630 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:17,635 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:17,635 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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:17,658 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:17,659 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:17,662 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:17,662 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:17,685 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:17,685 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:17,688 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:17,688 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4=0} Honda state: {ULTIMATE.start_main_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:17,712 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:17,712 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:17,715 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 02:17:17,715 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:17,739 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 02:17:17,739 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-14 02:17:17,765 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 02:17:17,766 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 02:17:17,860 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-14 02:17:17,862 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:17:17,862 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:17:17,862 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:17:17,862 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:17:17,862 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:17:17,862 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:17:17,863 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:17:17,863 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:17:17,863 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 02:17:17,863 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:17:17,863 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:17:17,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:17,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:17:18,214 WARN L181 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-14 02:17:18,216 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:17:18,216 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:17:18,217 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 [2019-01-14 02:17:18,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,218 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,218 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,227 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,228 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 [2019-01-14 02:17:18,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,234 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 [2019-01-14 02:17:18,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,238 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,243 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 [2019-01-14 02:17:18,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,249 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,249 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,252 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,253 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,268 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 [2019-01-14 02:17:18,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,274 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,274 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,280 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,280 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,282 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:17:18,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,289 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:18,289 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:17:18,303 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-14 02:17:18,304 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:17:18,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,407 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:17:18,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,417 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,419 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,420 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 [2019-01-14 02:17:18,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,421 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,425 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 [2019-01-14 02:17:18,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,441 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,447 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 [2019-01-14 02:17:18,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,450 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,451 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,456 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 [2019-01-14 02:17:18,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,459 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 [2019-01-14 02:17:18,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,463 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:18,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,464 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:18,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:18,481 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:17:18,481 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:17:18,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,761 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:17:18,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,773 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,778 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 [2019-01-14 02:17:18,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:18,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,782 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 [2019-01-14 02:17:18,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:18,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:18,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:18,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:18,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:18,784 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 [2019-01-14 02:17:18,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:18,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:18,785 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:18,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:18,795 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:17:18,796 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:17:19,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,020 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:17:19,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:19,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,022 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,026 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 [2019-01-14 02:17:19,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:19,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,029 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,029 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:19,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,040 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 [2019-01-14 02:17:19,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:19,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,044 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 [2019-01-14 02:17:19,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:19,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:19,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:19,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:19,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:19,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:19,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:19,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:19,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:19,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:19,056 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 [2019-01-14 02:17:19,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:17:19,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:19,057 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:19,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:19,082 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:17:19,083 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:17:20,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,012 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:17:20,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,014 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,015 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 [2019-01-14 02:17:20,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,016 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,017 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 [2019-01-14 02:17:20,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,021 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 [2019-01-14 02:17:20,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,023 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,024 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 [2019-01-14 02:17:20,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,024 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,027 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 [2019-01-14 02:17:20,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,029 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 [2019-01-14 02:17:20,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,032 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 [2019-01-14 02:17:20,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,034 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,038 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,039 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,039 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 [2019-01-14 02:17:20,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,041 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:17:20,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:20,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,043 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:20,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:17:20,055 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:17:20,056 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:17:20,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,422 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:17:20,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,423 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,434 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,442 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,447 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 [2019-01-14 02:17:20,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,450 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,456 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 [2019-01-14 02:17:20,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,457 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,463 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,469 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,480 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,485 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,485 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,489 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 [2019-01-14 02:17:20,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,490 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,501 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:20,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:20,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:20,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:20,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:20,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:20,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:20,512 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:17:20,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:20,512 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:20,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:20,542 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:17:20,542 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:17:21,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,388 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:17:21,388 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 [2019-01-14 02:17:21,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,402 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,403 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,413 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,439 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,446 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,451 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,454 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 [2019-01-14 02:17:21,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,464 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,466 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 [2019-01-14 02:17:21,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:21,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:21,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:17:21,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:21,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:21,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:21,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:21,469 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:21,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:21,470 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:21,470 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:17:21,488 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:17:21,488 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:17:24,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,626 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:17:24,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,642 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 [2019-01-14 02:17:24,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,656 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,659 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:24,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:24,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:17:24,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:24,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:24,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:24,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:24,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:17:24,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:24,663 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:24,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:17:24,673 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:17:24,673 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:17:25,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,020 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:17:25,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,021 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,024 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,025 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,030 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 [2019-01-14 02:17:25,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,031 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,031 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,035 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,038 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,039 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,039 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,044 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 [2019-01-14 02:17:25,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,045 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,050 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,056 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,056 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,068 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,071 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,072 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,077 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,077 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,077 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,085 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,085 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,092 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,102 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,102 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:17:25,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:17:25,114 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:17:25,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:17:25,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:25,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:17:25,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:17:25,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:17:25,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:17:25,121 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:17:25,121 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:17:25,156 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:17:25,159 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:17:26,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:17:26,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:17:26 BoogieIcfgContainer [2019-01-14 02:17:26,697 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:17:26,697 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:17:26,697 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:17:26,698 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:17:26,698 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:16:55" (3/4) ... [2019-01-14 02:17:26,702 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:17:26,703 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:17:26,703 INFO L168 Benchmark]: Toolchain (without parser) took 31702.40 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 952.7 MB in the beginning and 1.4 GB in the end (delta: -413.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-01-14 02:17:26,705 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:17:26,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.22 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 02:17:26,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.52 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:17:26,706 INFO L168 Benchmark]: Boogie Preprocessor took 22.96 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:17:26,707 INFO L168 Benchmark]: RCFGBuilder took 394.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-01-14 02:17:26,708 INFO L168 Benchmark]: BuchiAutomizer took 30855.66 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -256.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2019-01-14 02:17:26,708 INFO L168 Benchmark]: Witness Printer took 5.19 ms. Allocated memory is still 2.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:17:26,713 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 374.22 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 942.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.52 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.96 ms. Allocated memory is still 1.0 GB. Free memory is still 942.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 394.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 30855.66 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -256.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 5.19 ms. Allocated memory is still 2.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 30.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 30.6s. 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: inital27 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf95 smp85 dnf277 smp100 tf100 neg91 sie118 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1566ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3;" "assume main_~x~0 >= 0 && main_~y~0 >= 0;" "call main_#t~ret4 := f(main_~x~0, main_~y~0);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< Loop: "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...