./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-libowfat/skip_to_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-libowfat/skip_to_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 21:40:42,025 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:40:42,028 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:40:42,042 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:40:42,042 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:40:42,043 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:40:42,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:40:42,055 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:40:42,058 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:40:42,059 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:40:42,059 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:40:42,060 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:40:42,061 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:40:42,062 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:40:42,063 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:40:42,063 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:40:42,064 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:40:42,066 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:40:42,068 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:40:42,070 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:40:42,071 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:40:42,073 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:40:42,075 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:40:42,076 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:40:42,076 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:40:42,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:40:42,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:40:42,079 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:40:42,080 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:40:42,081 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:40:42,081 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:40:42,082 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:40:42,082 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:40:42,082 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:40:42,083 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:40:42,084 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:40:42,084 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:40:42,101 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:40:42,101 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:40:42,103 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:40:42,103 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:40:42,103 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:40:42,103 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:40:42,103 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:40:42,104 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:40:42,104 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:40:42,104 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:40:42,104 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:40:42,104 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:40:42,105 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:40:42,105 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:40:42,105 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:40:42,105 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:40:42,105 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:40:42,105 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:40:42,106 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:40:42,106 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:40:42,106 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:40:42,106 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:40:42,106 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:40:42,107 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:40:42,107 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:40:42,107 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:40:42,107 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:40:42,107 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:40:42,108 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:40:42,109 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 [2019-01-01 21:40:42,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:40:42,160 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:40:42,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:40:42,170 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:40:42,170 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:40:42,171 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-libowfat/skip_to_true-termination.c.i [2019-01-01 21:40:42,243 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db6b75537/7b8e5c68838b4e2cb882b34f83af5f18/FLAG40ebf3262 [2019-01-01 21:40:42,785 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:40:42,786 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-libowfat/skip_to_true-termination.c.i [2019-01-01 21:40:42,800 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db6b75537/7b8e5c68838b4e2cb882b34f83af5f18/FLAG40ebf3262 [2019-01-01 21:40:43,076 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db6b75537/7b8e5c68838b4e2cb882b34f83af5f18 [2019-01-01 21:40:43,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:40:43,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:40:43,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:40:43,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:40:43,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:40:43,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2494ddfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43, skipping insertion in model container [2019-01-01 21:40:43,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:40:43,154 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:40:43,572 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:40:43,591 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:40:43,662 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:40:43,723 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:40:43,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43 WrapperNode [2019-01-01 21:40:43,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:40:43,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:40:43,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:40:43,725 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:40:43,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:40:43,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:40:43,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:40:43,862 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:40:43,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... [2019-01-01 21:40:43,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:40:43,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:40:43,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:40:43,895 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:40:43,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:40:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 21:40:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 21:40:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 21:40:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 21:40:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:40:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:40:44,498 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:40:44,499 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2019-01-01 21:40:44,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:40:44 BoogieIcfgContainer [2019-01-01 21:40:44,500 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:40:44,500 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:40:44,500 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:40:44,507 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:40:44,508 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:40:44,508 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:40:43" (1/3) ... [2019-01-01 21:40:44,515 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@78e2f13c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:40:44, skipping insertion in model container [2019-01-01 21:40:44,515 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:40:44,515 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:40:43" (2/3) ... [2019-01-01 21:40:44,516 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@78e2f13c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:40:44, skipping insertion in model container [2019-01-01 21:40:44,516 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:40:44,516 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:40:44" (3/3) ... [2019-01-01 21:40:44,521 INFO L375 chiAutomizerObserver]: Analyzing ICFG skip_to_true-termination.c.i [2019-01-01 21:40:44,621 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:40:44,622 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:40:44,622 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:40:44,622 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:40:44,624 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:40:44,624 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:40:44,624 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:40:44,624 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:40:44,624 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:40:44,644 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-01-01 21:40:44,672 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-01 21:40:44,672 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:40:44,672 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:40:44,680 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-01 21:40:44,680 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:40:44,680 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:40:44,680 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-01-01 21:40:44,682 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-01 21:40:44,682 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:40:44,682 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:40:44,683 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-01 21:40:44,683 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:40:44,692 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L513true assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 11#L508-6true [2019-01-01 21:40:44,692 INFO L796 eck$LassoCheckResult]: Loop: 11#L508-6true call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 12#L508-1true assume !skip_to_#t~short5; 5#L508-3true assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 8#L508-5true skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 11#L508-6true [2019-01-01 21:40:44,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:40:44,701 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2019-01-01 21:40:44,703 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:40:44,704 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:40:44,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:44,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:40:44,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:40:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:40:44,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:40:44,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1267304, now seen corresponding path program 1 times [2019-01-01 21:40:44,865 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:40:44,866 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:40:44,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:44,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:40:44,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:40:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:40:44,966 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 21:40:44,967 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 21:40:44,972 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:40:44,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 21:40:44,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 21:40:44,991 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2019-01-01 21:40:45,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:40:45,053 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2019-01-01 21:40:45,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 21:40:45,057 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2019-01-01 21:40:45,058 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-01 21:40:45,063 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 7 transitions. [2019-01-01 21:40:45,065 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2019-01-01 21:40:45,065 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2019-01-01 21:40:45,066 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 7 transitions. [2019-01-01 21:40:45,066 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:40:45,066 INFO L705 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-01-01 21:40:45,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 7 transitions. [2019-01-01 21:40:45,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2019-01-01 21:40:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-01-01 21:40:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2019-01-01 21:40:45,098 INFO L728 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-01-01 21:40:45,098 INFO L608 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2019-01-01 21:40:45,098 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-01 21:40:45,098 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2019-01-01 21:40:45,099 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-01 21:40:45,099 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:40:45,099 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:40:45,099 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-01-01 21:40:45,099 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:40:45,100 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 [2019-01-01 21:40:45,100 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2019-01-01 21:40:45,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:40:45,103 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 2 times [2019-01-01 21:40:45,103 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:40:45,103 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:40:45,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:45,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:40:45,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:40:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:40:45,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:40:45,150 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 1 times [2019-01-01 21:40:45,150 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:40:45,150 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:40:45,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:45,151 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:40:45,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:40:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:40:45,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:40:45,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 1 times [2019-01-01 21:40:45,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:40:45,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:40:45,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:45,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:40:45,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:40:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:40:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:40:45,574 WARN L181 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-01-01 21:40:45,835 WARN L181 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-01-01 21:40:46,250 WARN L181 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-01-01 21:40:46,453 WARN L181 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-01-01 21:40:46,483 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:40:46,484 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:40:46,485 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:40:46,485 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:40:46,485 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:40:46,485 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:40:46,485 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:40:46,486 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:40:46,486 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2019-01-01 21:40:46,486 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:40:46,486 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:40:46,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:46,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:46,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:46,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:46,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:46,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:46,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:46,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:46,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:47,146 WARN L181 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-01-01 21:40:47,458 WARN L181 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2019-01-01 21:40:47,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:47,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:40:47,809 WARN L181 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-01-01 21:40:47,853 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-01-01 21:40:48,669 WARN L181 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2019-01-01 21:40:48,751 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:40:48,758 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:40:48,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:48,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:48,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,767 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:40:48,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:48,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,770 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 [2019-01-01 21:40:48,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:48,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:40:48,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:48,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,774 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 [2019-01-01 21:40:48,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:48,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:40:48,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:48,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,778 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 [2019-01-01 21:40:48,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:48,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,779 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:40:48,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:48,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:48,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:48,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,783 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:40:48,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:48,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,784 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 [2019-01-01 21:40:48,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:40:48,788 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:40:48,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:48,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:48,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,794 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:40:48,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:48,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:48,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:48,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:40:48,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:48,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:48,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,801 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,804 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:40:48,804 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:40:48,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,817 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 [2019-01-01 21:40:48,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:48,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,821 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:40:48,821 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:40:48,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:48,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:48,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:48,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:48,826 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:40:48,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:48,927 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:40:48,927 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:40:49,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,469 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:49,470 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:40:49,470 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:40:49,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,473 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:40:49,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:49,475 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 21:40:49,475 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:40:49,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:49,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:40:49,484 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:40:49,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:49,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:40:49,487 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:40:49,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:49,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,488 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:40:49,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:49,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,490 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:49,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:49,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,491 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 [2019-01-01 21:40:49,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:49,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:49,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:49,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:49,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,494 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:49,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:49,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:49,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,497 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,497 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:49,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:49,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,498 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 [2019-01-01 21:40:49,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:49,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,499 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:49,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:49,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,502 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:49,502 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:49,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:49,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,506 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:49,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:49,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,507 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 [2019-01-01 21:40:49,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:49,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,508 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:49,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:49,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,512 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:49,512 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:49,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,520 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:49,520 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:49,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,523 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:40:49,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,597 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 21:40:49,598 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-01 21:40:49,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:49,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:49,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:49,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:49,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:49,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:49,998 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:49,998 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:50,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,001 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:40:50,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:50,004 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:50,004 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:50,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,015 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 [2019-01-01 21:40:50,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:50,017 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:50,017 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:50,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:50,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:50,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,021 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:40:50,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:50,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,024 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 [2019-01-01 21:40:50,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:50,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:50,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,029 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 [2019-01-01 21:40:50,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:50,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,032 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 [2019-01-01 21:40:50,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:50,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,036 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:50,036 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:50,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,039 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 [2019-01-01 21:40:50,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:50,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,050 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 [2019-01-01 21:40:50,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:50,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:50,072 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:50,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,105 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:50,105 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:50,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,110 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:40:50,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,220 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-01-01 21:40:50,220 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:40:50,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,745 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:50,746 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:50,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,750 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:40:50,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,756 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:40:50,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:50,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,771 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 [2019-01-01 21:40:50,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,775 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:50,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:50,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,779 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 [2019-01-01 21:40:50,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:50,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:50,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,784 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:40:50,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,788 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,788 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:50,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:50,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,802 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:50,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:50,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:50,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,820 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:40:50,821 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:40:50,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,824 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 [2019-01-01 21:40:50,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:50,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,831 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 [2019-01-01 21:40:50,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:50,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,835 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:50,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:50,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,844 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:40:50,850 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:40:50,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,865 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 [2019-01-01 21:40:50,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:50,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:50,871 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:40:50,871 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:40:50,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:50,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:50,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:50,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:50,876 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:40:50,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:51,001 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-01-01 21:40:51,001 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-01 21:40:51,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:51,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:51,855 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:40:51,855 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:40:51,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:51,870 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:40:51,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:51,879 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:40:51,882 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:40:51,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:51,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:51,912 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:40:51,912 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:40:51,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:40:51,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:51,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:51,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:51,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:51,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,925 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:40:51,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:51,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:51,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:51,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:51,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:51,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:51,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:51,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:51,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:51,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:51,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:51,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:51,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:51,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:51,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:51,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:51,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:51,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:51,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:51,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:51,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:51,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:51,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:51,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:51,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:51,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:51,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:51,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:51,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:51,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:51,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:51,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:51,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:51,970 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:51,971 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:51,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:51,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:51,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:51,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:51,981 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:51,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:51,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:51,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:51,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:51,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:51,987 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:51,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:51,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:51,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:51,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:51,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:51,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:51,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:51,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:51,997 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:51,997 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:52,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:52,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:52,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:52,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:52,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:52,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:52,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:52,011 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:52,011 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:52,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:52,015 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 [2019-01-01 21:40:52,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:52,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:52,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:52,018 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:40:52,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:52,084 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 21:40:52,084 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-01 21:40:53,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:53,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:53,499 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:53,499 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:53,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:53,504 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:40:53,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:53,507 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:53,508 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:53,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:53,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:53,523 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:40:53,524 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:40:53,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,528 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:40:53,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:53,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:40:53,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:40:53,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:53,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,530 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:40:53,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,532 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:53,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:53,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:53,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,537 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:53,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:53,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:53,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,542 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:53,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:53,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:53,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:53,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:53,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:53,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,550 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 [2019-01-01 21:40:53,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,550 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:53,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:53,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:53,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,554 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 [2019-01-01 21:40:53,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,554 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,556 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:53,556 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:53,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,566 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:53,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:53,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:53,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,572 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:53,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:53,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:53,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,577 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,579 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:53,580 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:53,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:53,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,593 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:53,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:53,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:53,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:53,606 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 [2019-01-01 21:40:53,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:53,607 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:53,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:53,607 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:40:53,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:53,954 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-01-01 21:40:53,955 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:40:56,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,342 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 [2019-01-01 21:40:56,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,343 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:56,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:56,354 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:56,354 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:56,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,360 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:56,361 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:40:56,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:56,368 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:40:56,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:56,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,391 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:56,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:56,396 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:40:56,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:40:56,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:40:56,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:56,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:40:56,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:40:56,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:56,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,404 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:40:56,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:56,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:56,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:56,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:56,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,422 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:56,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:56,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,427 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:56,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:56,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:56,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:56,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:56,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:56,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,443 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 [2019-01-01 21:40:56,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,447 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:56,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:56,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:56,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,457 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,462 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:40:56,465 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:40:56,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:56,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:56,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:56,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:40:56,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:40:56,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:40:56,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,489 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 [2019-01-01 21:40:56,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,496 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:40:56,497 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:40:56,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:40:56,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,514 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:40:56,515 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:40:56,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:40:56,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:40:56,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:40:56,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:40:56,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:40:56,524 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:40:56,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:40:56,652 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-01-01 21:40:56,652 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-01 21:41:00,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,026 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 [2019-01-01 21:41:00,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,028 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:00,033 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:00,034 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:00,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,040 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 [2019-01-01 21:41:00,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,041 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:00,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:00,050 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:41:00,050 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:00,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:00,075 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:00,075 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:00,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:00,091 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:00,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,092 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:41:00,092 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 [2019-01-01 21:41:00,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:00,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,102 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 [2019-01-01 21:41:00,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:00,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,111 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:00,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,120 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 [2019-01-01 21:41:00,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:00,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:00,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,139 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:00,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:00,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,142 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 [2019-01-01 21:41:00,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:00,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,149 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 [2019-01-01 21:41:00,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,153 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:00,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,162 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,163 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:00,163 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:00,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,180 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 [2019-01-01 21:41:00,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,183 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:00,183 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:00,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,192 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:00,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,296 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-01-01 21:41:00,297 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:41:00,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:00,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:00,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,865 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:00,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,872 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:41:00,873 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:00,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,893 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:00,893 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:00,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:00,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:00,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:00,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,907 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:41:00,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,909 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,910 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:00,916 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:00,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,919 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 [2019-01-01 21:41:00,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,920 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:00,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:00,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,932 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 [2019-01-01 21:41:00,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:00,938 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:00,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,942 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:00,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:00,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,954 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:00,954 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:00,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,961 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:00,963 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:00,964 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:00,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,976 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:00,976 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:00,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:00,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:00,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:00,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:00,990 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:00,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:00,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:00,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:00,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:00,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:00,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:01,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:01,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:01,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:01,005 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:01,005 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:01,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:01,024 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 [2019-01-01 21:41:01,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:01,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:01,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:01,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:01,025 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:01,032 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:01,032 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:01,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:01,038 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 [2019-01-01 21:41:01,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:01,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:01,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:01,043 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:01,043 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:01,175 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2019-01-01 21:41:01,175 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-01-01 21:41:03,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:03,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:03,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:03,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:03,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:03,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:03,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:03,359 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:03,359 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:03,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:03,364 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 [2019-01-01 21:41:03,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:03,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:03,365 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:03,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:03,365 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:03,373 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:41:03,374 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:03,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:03,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:03,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:03,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:03,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:03,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:03,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:03,397 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:03,398 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:03,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:03,403 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 [2019-01-01 21:41:03,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:03,403 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:03,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:03,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:03,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:03,409 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:03,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:03,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:03,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:03,414 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:41:03,416 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2019-01-01 21:41:03,416 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2019-01-01 21:41:03,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:41:03,417 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 2 times [2019-01-01 21:41:03,417 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:41:03,417 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:41:03,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:03,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:41:03,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:03,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:41:03,470 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 2 times [2019-01-01 21:41:03,470 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:41:03,471 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:41:03,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:03,471 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:41:03,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:03,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:41:03,504 INFO L82 PathProgramCache]: Analyzing trace with hash -2142649106, now seen corresponding path program 3 times [2019-01-01 21:41:03,504 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:41:03,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:41:03,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:03,505 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:41:03,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:04,379 WARN L181 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-01-01 21:41:04,926 WARN L181 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-01-01 21:41:05,566 WARN L181 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2019-01-01 21:41:05,638 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:41:05,639 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:41:05,639 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:41:05,639 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:41:05,639 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:41:05,639 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:41:05,639 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:41:05,640 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:41:05,640 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2019-01-01 21:41:05,640 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:41:05,640 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:41:05,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:05,854 WARN L181 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-01-01 21:41:06,094 WARN L181 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 52 [2019-01-01 21:41:06,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:06,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:41:06,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-01-01 21:41:07,351 WARN L181 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 61 [2019-01-01 21:41:07,426 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:41:07,426 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:41:07,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:07,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:07,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,428 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,435 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:41:07,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:07,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,437 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 [2019-01-01 21:41:07,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:07,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,443 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,443 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:41:07,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:07,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:07,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:07,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,445 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,449 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:41:07,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:07,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:07,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,450 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:07,454 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:41:07,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,456 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 [2019-01-01 21:41:07,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:07,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,459 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,459 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:41:07,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:07,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:07,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:07,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,465 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:41:07,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:07,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,466 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 [2019-01-01 21:41:07,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,466 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,467 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:07,467 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:41:07,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:07,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:07,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,474 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:41:07,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:07,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:07,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:07,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,477 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:41:07,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:07,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,478 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 [2019-01-01 21:41:07,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,482 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:07,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:07,482 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,483 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 21:41:07,484 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:41:07,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:07,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:07,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:07,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:07,498 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:07,498 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:07,579 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-01 21:41:07,579 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:41:08,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,029 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 [2019-01-01 21:41:08,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:08,036 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:08,036 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:41:08,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,039 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 [2019-01-01 21:41:08,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:08,046 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:08,046 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:41:08,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,051 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-01 21:41:08,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:08,052 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 21:41:08,053 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:41:08,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:08,065 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:08,065 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:41:08,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:08,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,070 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:08,071 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:41:08,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:08,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,072 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 [2019-01-01 21:41:08,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,072 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:41:08,076 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:08,076 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:41:08,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,078 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:41:08,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:08,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:08,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:08,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:08,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,085 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:08,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:08,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:08,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,091 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:08,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:08,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,096 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:08,097 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:08,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,098 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 [2019-01-01 21:41:08,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:08,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,103 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:08,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:08,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:08,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:08,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:08,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,108 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 [2019-01-01 21:41:08,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,109 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:08,114 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:08,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:08,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:08,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:08,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:08,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,126 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:08,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:08,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,128 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:08,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:08,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,130 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:08,133 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:08,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:08,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:08,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:08,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:08,149 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:08,150 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:08,231 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 21:41:08,231 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-01 21:41:09,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,024 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 [2019-01-01 21:41:09,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:09,034 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:09,034 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:09,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,039 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:09,040 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:09,040 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:09,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,054 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-01 21:41:09,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:09,055 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:09,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:09,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:09,072 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:09,072 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:09,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:09,078 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:09,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:09,083 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:09,084 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:09,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,084 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:41:09,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:09,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,095 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:09,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:09,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,101 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 [2019-01-01 21:41:09,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,104 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:09,104 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:09,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:09,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:09,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:09,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:09,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,126 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 [2019-01-01 21:41:09,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:09,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,131 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 [2019-01-01 21:41:09,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:09,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,136 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 [2019-01-01 21:41:09,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,137 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:09,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,142 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:41:09,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:09,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,165 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:09,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,271 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-01-01 21:41:09,272 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:41:09,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,606 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 [2019-01-01 21:41:09,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:09,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:09,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:09,624 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:09,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,637 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-01 21:41:09,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,638 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:41:09,639 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:09,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,650 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:09,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:09,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,659 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 [2019-01-01 21:41:09,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:09,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:09,670 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:09,670 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:09,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,672 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:41:09,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,677 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:09,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:09,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:09,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,694 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:09,694 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:09,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,700 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:09,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,702 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:09,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,703 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 [2019-01-01 21:41:09,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,708 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:09,708 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:09,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,718 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:09,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,720 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 [2019-01-01 21:41:09,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:09,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,721 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:09,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:09,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,726 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:09,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:09,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,731 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:41:09,732 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:09,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:09,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:09,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:09,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:09,752 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:09,752 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:09,867 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-01-01 21:41:09,867 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-01 21:41:10,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:10,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:10,238 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:10,238 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:10,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:10,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:10,242 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:10,242 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:10,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:10,248 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-01 21:41:10,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:10,249 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2019-01-01 21:41:10,249 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:10,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:10,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:10,256 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:10,256 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:10,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:10,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:10,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:10,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:10,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:10,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:41:10,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:10,262 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:10,262 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:10,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,265 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:41:10,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:10,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,267 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:10,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:10,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,268 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 [2019-01-01 21:41:10,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:10,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,269 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:10,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:10,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,270 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 [2019-01-01 21:41:10,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:10,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,272 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:10,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:10,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,273 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 [2019-01-01 21:41:10,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,274 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:10,274 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:10,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,276 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 [2019-01-01 21:41:10,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:10,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,278 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:10,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:10,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,279 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 [2019-01-01 21:41:10,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:10,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,280 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:10,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:10,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,281 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 [2019-01-01 21:41:10,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,283 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:10,283 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:10,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:10,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,286 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:10,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:10,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:10,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:10,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:10,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,291 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:10,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:10,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,293 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:10,293 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:10,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:10,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:10,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:10,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:10,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:10,301 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:10,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:10,351 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-01 21:41:10,351 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-01 21:41:11,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:11,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:11,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:11,147 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:11,147 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:11,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:11,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:11,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:11,162 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:11,162 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:11,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,172 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 [2019-01-01 21:41:11,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,173 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:11,173 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-01 21:41:11,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:11,175 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:11,176 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:11,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,183 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 [2019-01-01 21:41:11,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,184 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:11,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:11,187 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:11,187 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:11,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,193 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 [2019-01-01 21:41:11,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:11,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:11,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:11,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:41:11,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:11,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,195 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 [2019-01-01 21:41:11,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:11,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:41:11,196 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:41:11,196 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:41:11,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,199 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:41:11,199 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 [2019-01-01 21:41:11,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,200 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:11,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:11,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:11,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,202 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 [2019-01-01 21:41:11,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,202 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:11,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:11,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:11,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,205 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 [2019-01-01 21:41:11,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,205 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:11,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:11,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:11,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,208 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 [2019-01-01 21:41:11,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,209 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,210 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:11,210 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:11,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:11,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:11,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:11,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:11,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:11,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:11,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:11,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:11,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:11,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,220 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,221 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:11,221 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:11,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:11,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:11,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:11,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:11,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:11,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:11,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:11,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:11,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:11,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,232 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:11,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:11,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,234 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:41:11,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:11,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:11,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:11,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:11,245 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:11,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:11,245 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:11,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:11,315 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-01-01 21:41:11,315 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:41:14,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,529 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:14,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:14,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:14,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:14,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:14,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:14,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:14,549 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:14,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,564 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:14,564 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-01 21:41:14,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:14,565 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:41:14,566 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:14,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,578 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:14,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:14,580 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:14,580 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:14,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,588 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:14,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:14,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:14,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:14,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:14,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,594 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:41:14,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:14,596 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:14,596 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:14,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,603 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:41:14,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:14,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:14,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:14,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:14,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:14,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:14,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:14,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:14,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:14,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,633 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:14,634 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:14,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:14,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:14,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:14,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,642 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 [2019-01-01 21:41:14,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:14,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:14,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:14,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,649 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:14,649 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:14,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,653 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 [2019-01-01 21:41:14,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:14,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:14,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:14,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,657 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 [2019-01-01 21:41:14,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:14,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:14,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:14,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,661 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:14,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:14,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,674 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:41:14,674 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:14,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:14,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:14,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:14,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:14,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:14,705 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:14,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:14,823 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2019-01-01 21:41:14,823 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-01-01 21:41:19,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:19,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:19,325 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:19,326 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:19,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:19,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:19,332 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:19,332 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:19,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,340 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 [2019-01-01 21:41:19,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:19,341 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-01 21:41:19,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:19,342 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2019-01-01 21:41:19,342 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:19,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,348 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 [2019-01-01 21:41:19,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:19,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:19,350 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:19,350 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:19,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:19,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:19,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:19,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:41:19,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:19,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,357 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 [2019-01-01 21:41:19,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:19,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:41:19,359 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:41:19,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:41:19,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,363 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:41:19,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:19,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:19,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:19,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:19,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:19,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:19,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:19,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:19,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:19,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,373 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:19,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:19,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:19,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,377 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:19,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:19,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:19,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:19,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:19,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:19,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:19,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:19,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:19,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:19,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:19,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:19,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:19,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,394 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:19,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:19,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,396 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:41:19,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:19,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:19,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:19,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:19,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:19,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:19,405 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:19,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:19,506 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2019-01-01 21:41:19,506 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:41:20,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:20,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:20,485 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:20,485 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:20,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:20,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:20,490 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:20,490 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:20,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:20,497 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-01 21:41:20,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:20,498 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:41:20,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:20,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:20,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:20,503 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:20,503 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:20,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:20,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:20,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:20,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:41:20,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:20,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:41:20,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:41:20,512 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:41:20,512 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:41:20,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,515 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:41:20,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:20,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:20,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:20,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:20,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:20,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:20,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:20,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,523 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,523 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:20,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:20,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,527 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:20,527 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:20,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:20,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,531 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:20,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:20,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:20,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,535 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,537 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:20,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:20,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,540 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,541 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:20,541 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:20,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:20,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,545 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,546 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:20,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:20,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:20,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,549 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,549 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:20,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:20,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,552 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:41:20,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:20,552 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,555 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:41:20,555 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:20,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:20,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:20,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:20,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:20,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:20,569 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2019-01-01 21:41:20,569 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:20,965 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2019-01-01 21:41:20,965 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-01-01 21:41:22,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:22,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:22,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:22,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:22,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:22,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:22,758 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:22,759 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:22,759 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:22,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:22,763 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 [2019-01-01 21:41:22,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:22,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:22,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:22,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:22,763 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:22,765 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:22,765 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:22,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:22,774 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 [2019-01-01 21:41:22,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:22,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:22,774 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-01 21:41:22,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:22,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:22,779 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:41:22,779 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:22,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:22,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:22,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:22,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:22,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:22,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:22,789 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:22,790 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:22,790 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:22,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:22,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:22,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:22,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:22,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:41:22,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:22,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:22,800 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:22,800 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:41:22,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:41:22,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:22,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:41:22,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:41:22,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:41:22,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:41:22,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:41:22,806 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:41:22,807 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:41:22,807 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:41:22,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:41:22,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 09:41:22 BoogieIcfgContainer [2019-01-01 21:41:22,836 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 21:41:22,839 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 21:41:22,839 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 21:41:22,839 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 21:41:22,840 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:40:44" (3/4) ... [2019-01-01 21:41:22,850 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 21:41:22,850 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 21:41:22,851 INFO L168 Benchmark]: Toolchain (without parser) took 39771.02 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 952.7 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2019-01-01 21:41:22,852 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:41:22,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.27 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 931.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-01-01 21:41:22,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 931.2 MB in the beginning and 1.1 GB in the end (delta: -187.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2019-01-01 21:41:22,860 INFO L168 Benchmark]: Boogie Preprocessor took 32.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:41:22,863 INFO L168 Benchmark]: RCFGBuilder took 605.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-01-01 21:41:22,864 INFO L168 Benchmark]: BuchiAutomizer took 38338.35 ms. Allocated memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: 2.4 GB). Free memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2019-01-01 21:41:22,865 INFO L168 Benchmark]: Witness Printer took 11.19 ms. Allocated memory is still 3.6 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. [2019-01-01 21:41:22,876 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 642.27 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 931.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 136.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 931.2 MB in the beginning and 1.1 GB in the end (delta: -187.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 605.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 38338.35 ms. Allocated memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: 2.4 GB). Free memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Witness Printer took 11.19 ms. Allocated memory is still 3.6 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 38.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 38.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 7 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 0 SDslu, 8 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital224 mio100 ax100 hnf99 lsp272 ukn28 mio100 lsp72 div116 bol100 ite100 ukn100 eq147 hnf78 smp94 dnf1219 smp20 tf100 neg98 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 2188ms VariablesStem: 8 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 36 MotzkinApplications: 288 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6;" "assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0;" "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" Loop: "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem3;havoc skip_to_#t~mem4;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...