./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-libowfat/strpbrk_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e 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/strpbrk_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 ab4439cedb6bd175209c77afd32cf353f6de91ed 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:18:08,072 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:18:08,074 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:18:08,088 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:18:08,088 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:18:08,089 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:18:08,091 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:18:08,093 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:18:08,095 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:18:08,097 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:18:08,098 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:18:08,098 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:18:08,099 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:18:08,101 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:18:08,102 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:18:08,103 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:18:08,104 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:18:08,107 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:18:08,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:18:08,111 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:18:08,113 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:18:08,114 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:18:08,117 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:18:08,117 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:18:08,118 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:18:08,119 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:18:08,121 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:18:08,121 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:18:08,123 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:18:08,124 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:18:08,125 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:18:08,125 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:18:08,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:18:08,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:18:08,128 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:18:08,129 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:18:08,129 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:18:08,148 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:18:08,148 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:18:08,150 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:18:08,150 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:18:08,150 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:18:08,150 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:18:08,151 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:18:08,151 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:18:08,151 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:18:08,151 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:18:08,151 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:18:08,152 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:18:08,152 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:18:08,152 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:18:08,152 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:18:08,152 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:18:08,152 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:18:08,154 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:18:08,154 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:18:08,155 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:18:08,155 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:18:08,155 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:18:08,155 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:18:08,155 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:18:08,156 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:18:08,157 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:18:08,157 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:18:08,157 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:18:08,159 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:18:08,159 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 -> ab4439cedb6bd175209c77afd32cf353f6de91ed [2018-11-28 23:18:08,206 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:18:08,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:18:08,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:18:08,227 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:18:08,227 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:18:08,229 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-libowfat/strpbrk_true-termination.c.i [2018-11-28 23:18:08,321 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b6d3bf3/b9d046735bae4db48ceb27743f056e32/FLAGf9e70b245 [2018-11-28 23:18:08,950 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:18:08,951 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-libowfat/strpbrk_true-termination.c.i [2018-11-28 23:18:08,976 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b6d3bf3/b9d046735bae4db48ceb27743f056e32/FLAGf9e70b245 [2018-11-28 23:18:09,169 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b6d3bf3/b9d046735bae4db48ceb27743f056e32 [2018-11-28 23:18:09,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:18:09,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:18:09,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:18:09,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:18:09,182 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:18:09,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:09,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17ae0b62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09, skipping insertion in model container [2018-11-28 23:18:09,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:09,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:18:09,267 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:18:09,729 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:18:09,744 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:18:09,814 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:18:09,892 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:18:09,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09 WrapperNode [2018-11-28 23:18:09,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:18:09,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:18:09,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:18:09,895 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:18:09,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:10,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:10,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:18:10,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:18:10,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:18:10,045 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:18:10,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:10,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:10,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:10,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:10,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:10,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:10,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (1/1) ... [2018-11-28 23:18:10,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:18:10,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:18:10,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:18:10,106 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:18:10,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (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 [2018-11-28 23:18:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:18:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:18:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:18:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:18:10,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:18:10,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:18:10,635 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:18:10,636 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-28 23:18:10,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:10 BoogieIcfgContainer [2018-11-28 23:18:10,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:18:10,637 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:18:10,638 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:18:10,642 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:18:10,644 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:18:10,644 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:18:09" (1/3) ... [2018-11-28 23:18:10,646 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@69a61490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:18:10, skipping insertion in model container [2018-11-28 23:18:10,646 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:18:10,647 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:09" (2/3) ... [2018-11-28 23:18:10,647 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@69a61490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:18:10, skipping insertion in model container [2018-11-28 23:18:10,647 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:18:10,648 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:10" (3/3) ... [2018-11-28 23:18:10,650 INFO L375 chiAutomizerObserver]: Analyzing ICFG strpbrk_true-termination.c.i [2018-11-28 23:18:10,717 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:18:10,718 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:18:10,718 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:18:10,719 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:18:10,719 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:18:10,719 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:18:10,719 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:18:10,719 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:18:10,719 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:18:10,739 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-28 23:18:10,764 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-28 23:18:10,764 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:18:10,764 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:18:10,773 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 23:18:10,773 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:18:10,774 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:18:10,774 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-28 23:18:10,776 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-28 23:18:10,776 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:18:10,776 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:18:10,776 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 23:18:10,777 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:18:10,785 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2018-11-28 23:18:10,786 INFO L796 eck$LassoCheckResult]: Loop: 6#L508-4true call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 16#L508-1true assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 4#L509-4true assume !true; 5#L508-3true strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 6#L508-4true [2018-11-28 23:18:10,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:10,793 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2018-11-28 23:18:10,795 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:10,795 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:10,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:10,847 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:10,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:10,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:10,967 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2018-11-28 23:18:10,967 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:10,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:10,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:10,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:10,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:18:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:18:11,008 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 23:18:11,009 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-28 23:18:11,014 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-28 23:18:11,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-28 23:18:11,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 23:18:11,041 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2018-11-28 23:18:11,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:18:11,050 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2018-11-28 23:18:11,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-28 23:18:11,053 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2018-11-28 23:18:11,055 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-28 23:18:11,060 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2018-11-28 23:18:11,061 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-11-28 23:18:11,061 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-28 23:18:11,062 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2018-11-28 23:18:11,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 23:18:11,063 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-28 23:18:11,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2018-11-28 23:18:11,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-11-28 23:18:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-28 23:18:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2018-11-28 23:18:11,097 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-28 23:18:11,097 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-28 23:18:11,097 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 23:18:11,097 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2018-11-28 23:18:11,098 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-28 23:18:11,098 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:18:11,098 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:18:11,100 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 23:18:11,100 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-11-28 23:18:11,100 INFO L794 eck$LassoCheckResult]: Stem: 49#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 40#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 41#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 42#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 46#L508-4 [2018-11-28 23:18:11,100 INFO L796 eck$LassoCheckResult]: Loop: 46#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 50#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 43#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 44#L509-1 assume !(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6; 45#L508-3 strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 46#L508-4 [2018-11-28 23:18:11,101 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:11,101 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2018-11-28 23:18:11,101 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:11,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:11,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:11,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:11,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:11,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:11,149 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2018-11-28 23:18:11,149 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:11,149 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:11,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:11,151 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:18:11,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:11,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:11,174 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2018-11-28 23:18:11,174 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:11,175 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:11,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:11,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:11,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:11,477 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-11-28 23:18:11,692 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-11-28 23:18:12,462 WARN L180 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2018-11-28 23:18:12,782 WARN L180 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2018-11-28 23:18:12,793 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:18:12,794 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:18:12,794 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:18:12,794 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:18:12,795 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:18:12,795 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:12,795 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:18:12,795 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:18:12,795 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration2_Lasso [2018-11-28 23:18:12,796 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:18:12,796 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:18:12,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,468 WARN L180 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2018-11-28 23:18:13,675 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2018-11-28 23:18:13,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:13,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:14,445 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:18:14,451 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:18:14,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:14,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,458 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:18:14,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:14,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:14,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,468 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 [2018-11-28 23:18:14,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:14,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:14,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:14,474 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:14,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:14,479 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:14,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:14,486 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:18:14,487 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:14,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:14,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:14,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:14,517 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:14,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:14,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:14,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:14,524 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:14,524 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:14,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:14,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,529 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:14,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:14,533 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:14,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:14,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:14,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:14,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:14,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:14,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:14,545 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:14,545 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:14,621 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 23:18:14,671 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-11-28 23:18:14,671 INFO L444 ModelExtractionUtils]: 19 out of 25 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-11-28 23:18:14,677 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 23:18:14,685 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-28 23:18:14,685 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 23:18:14,686 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1, ULTIMATE.start_strpbrk_~s.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1 - 1*ULTIMATE.start_strpbrk_~s.offset Supporting invariants [] [2018-11-28 23:18:14,820 INFO L297 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2018-11-28 23:18:14,828 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-11-28 23:18:14,862 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:18:14,895 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:18:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:18:14,936 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:18:14,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:18:14,964 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2018-11-28 23:18:14,965 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 4 states. [2018-11-28 23:18:15,095 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand 4 states. Result 18 states and 21 transitions. Complement of second has 5 states. [2018-11-28 23:18:15,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-28 23:18:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-28 23:18:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2018-11-28 23:18:15,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2018-11-28 23:18:15,101 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:18:15,101 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2018-11-28 23:18:15,101 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:18:15,101 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2018-11-28 23:18:15,102 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:18:15,102 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2018-11-28 23:18:15,103 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:18:15,104 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2018-11-28 23:18:15,104 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-28 23:18:15,104 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-28 23:18:15,105 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2018-11-28 23:18:15,105 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:18:15,105 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-28 23:18:15,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2018-11-28 23:18:15,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-11-28 23:18:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-28 23:18:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2018-11-28 23:18:15,107 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-28 23:18:15,107 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-28 23:18:15,108 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 23:18:15,108 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2018-11-28 23:18:15,109 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:18:15,109 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:18:15,109 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:18:15,109 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-28 23:18:15,110 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:18:15,110 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 [2018-11-28 23:18:15,110 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-11-28 23:18:15,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:15,110 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2018-11-28 23:18:15,111 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:15,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:15,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:15,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:15,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:15,141 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:15,141 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2018-11-28 23:18:15,141 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:15,141 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:15,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:15,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:15,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:15,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:15,190 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2018-11-28 23:18:15,190 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:15,190 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:15,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:15,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:15,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:15,787 WARN L180 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 94 [2018-11-28 23:18:15,894 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2018-11-28 23:18:15,897 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:18:15,897 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:18:15,897 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:18:15,898 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:18:15,898 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:18:15,898 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:15,898 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:18:15,898 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:18:15,898 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-11-28 23:18:15,899 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:18:15,899 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:18:15,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,913 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:15,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:16,316 WARN L180 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2018-11-28 23:18:16,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:16,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:17,106 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:18:17,107 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:18:17,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,108 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,109 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,111 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,114 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,115 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:17,115 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,119 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,119 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,120 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 [2018-11-28 23:18:17,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,121 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,121 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,123 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,124 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,126 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,127 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 [2018-11-28 23:18:17,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,128 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,128 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,130 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:17,132 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,135 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,135 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,139 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,140 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,142 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,142 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,152 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,157 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,159 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:17,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,159 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,164 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:18:17,164 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,175 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:17,176 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,187 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,192 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:17,193 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,241 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:17,241 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,248 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:17,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,249 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,252 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:18:17,252 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,266 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:17,266 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,273 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:17,273 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,279 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 [2018-11-28 23:18:17,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,280 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,281 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:17,283 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:17,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,285 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 [2018-11-28 23:18:17,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,288 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:17,288 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:17,288 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,298 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-28 23:18:17,298 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:18:17,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,339 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,339 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,340 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 [2018-11-28 23:18:17,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,343 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:17,343 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:17,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,347 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:18:17,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,348 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,363 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:17,363 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,366 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 [2018-11-28 23:18:17,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,378 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 [2018-11-28 23:18:17,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,381 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,400 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:17,400 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,404 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,411 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,417 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,425 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,432 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:17,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,434 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,434 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,453 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:17,454 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,470 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:17,470 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,512 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:17,513 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,517 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:17,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,523 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,523 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,538 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:17,538 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:17,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,559 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:17,559 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:17,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,562 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:17,563 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:17,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,577 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-28 23:18:17,577 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:18:17,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,640 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,645 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:17,646 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:17,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,649 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:18:17,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,657 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 [2018-11-28 23:18:17,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,672 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,732 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,733 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,746 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:17,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:17,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:17,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,757 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:17,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,760 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:17,760 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,778 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,778 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,811 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,811 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,895 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,896 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,900 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:17,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,904 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:17,904 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,930 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,940 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,940 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:17,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:17,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:17,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:17,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:17,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:17,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:17,959 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:17,959 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:17,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:17,987 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-28 23:18:17,987 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:18:18,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,078 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 [2018-11-28 23:18:18,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:18,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:18,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:18,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:18,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,095 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:18:18,096 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 [2018-11-28 23:18:18,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,109 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 [2018-11-28 23:18:18,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,119 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:18,120 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,125 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,127 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 [2018-11-28 23:18:18,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,129 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,130 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,272 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,284 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:18,285 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,296 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,307 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,323 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:18,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,328 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:18,328 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,359 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:18,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,383 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:18,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,449 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:18,449 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,455 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:18,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,463 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:18,463 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,485 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:18,485 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,492 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:18,492 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,512 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:18,512 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:18,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,518 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 [2018-11-28 23:18:18,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,518 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:18,519 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:18,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,541 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-28 23:18:18,541 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:18:18,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:18,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:18,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:18,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,636 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:18:18,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,657 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:18,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,693 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,705 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:18,705 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,716 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:18,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:18,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:18,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,735 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:18,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,737 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:18,737 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,749 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,751 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:18,751 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,765 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:18,765 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,885 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:18,885 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,893 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:18,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,901 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:18,902 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,915 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:18,915 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,921 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:18,921 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:18,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:18,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,930 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:18,930 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:18,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:18,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:18,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:18,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:18,935 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:18,935 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:18,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:18,946 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-28 23:18:18,946 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:18:19,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:19,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:19,007 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:19,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:19,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:19,021 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:19,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,026 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:18:19,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,027 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,043 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,047 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:19,047 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,057 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,061 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,072 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 [2018-11-28 23:18:19,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,073 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:19,075 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,083 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,086 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 [2018-11-28 23:18:19,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,087 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,088 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,090 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 [2018-11-28 23:18:19,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,094 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 [2018-11-28 23:18:19,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,095 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,098 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 [2018-11-28 23:18:19,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,098 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,099 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:19,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,102 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:19,102 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,117 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:19,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,130 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,139 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:19,139 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,391 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 [2018-11-28 23:18:19,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,391 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,393 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:19,393 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,398 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,398 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:19,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,401 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:19,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,419 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,421 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:19,421 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,426 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,429 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:19,429 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,444 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 [2018-11-28 23:18:19,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,445 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,447 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:19,447 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:19,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,452 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,452 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:19,452 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:19,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,468 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-28 23:18:19,468 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:18:19,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,552 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,561 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:19,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:19,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:19,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,572 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:18:19,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,584 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,589 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,594 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:19,594 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:19,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,615 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,624 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 [2018-11-28 23:18:19,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,634 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 [2018-11-28 23:18:19,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,646 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,660 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:19,660 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:19,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,675 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,681 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,699 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,706 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:19,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,717 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:19,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:19,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,724 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:19,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,730 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:19,731 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:19,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,783 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,789 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:19,789 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:19,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:19,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:19,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:19,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:19,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:19,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:19,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:19,851 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:19,851 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:20,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:20,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:20,256 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:20,257 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:20,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:20,279 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:20,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:20,289 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:20,289 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:20,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:20,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:20,331 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:20,331 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:20,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,340 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 [2018-11-28 23:18:20,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:20,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:20,345 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:20,345 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:20,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,364 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 [2018-11-28 23:18:20,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:20,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:20,368 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:20,368 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:20,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:20,378 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:20,378 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:20,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:20,407 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-28 23:18:20,408 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:18:20,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:20,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:20,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:20,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:20,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:20,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:20,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,564 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:18:20,565 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 [2018-11-28 23:18:20,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,587 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:20,587 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:20,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,633 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:20,636 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:20,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:20,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:20,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:20,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,960 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:20,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,963 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:20,963 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:20,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:20,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:20,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:20,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:20,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:20,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:20,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:20,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:20,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:20,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:21,007 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:21,007 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:21,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,157 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 [2018-11-28 23:18:21,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:21,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:21,167 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:21,167 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:21,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:21,177 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:21,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:21,186 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:21,186 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:21,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:21,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:21,218 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:21,218 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:21,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:21,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:21,232 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:21,232 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:21,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:21,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:21,261 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:21,261 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:21,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:21,269 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:21,269 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:21,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:21,293 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-28 23:18:21,293 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:18:21,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:21,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:21,387 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:21,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:21,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:21,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:21,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,404 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:18:21,405 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 [2018-11-28 23:18:21,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,406 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,417 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 [2018-11-28 23:18:21,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,418 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,422 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,426 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 [2018-11-28 23:18:21,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,427 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,434 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,435 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:21,436 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:21,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,449 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,468 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,472 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 [2018-11-28 23:18:21,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,472 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,473 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,478 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,480 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:21,480 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:21,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,494 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,495 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,498 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 [2018-11-28 23:18:21,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,499 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,500 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,500 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,506 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,506 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:21,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,512 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,512 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:21,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:21,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,520 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:21,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,520 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,526 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:18:21,526 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:21,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,574 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,579 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:21,579 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:21,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,646 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:21,648 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:21,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,905 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:21,905 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:21,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,915 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:21,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,918 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:18:21,919 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:21,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,940 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:21,946 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:21,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,955 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,963 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:21,963 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:21,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:21,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:21,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:21,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:21,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:21,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:21,988 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:21,997 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:21,998 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:22,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:22,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:22,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:22,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:22,015 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:22,015 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:22,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:22,048 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-11-28 23:18:22,049 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:18:22,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:22,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:22,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:22,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:22,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:22,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:22,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:22,256 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:22,257 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:22,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:22,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:22,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:22,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:22,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:22,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:22,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:22,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:22,270 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:22,271 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:22,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:22,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:22,281 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:18:22,281 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-11-28 23:18:22,282 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-11-28 23:18:22,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:22,282 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2018-11-28 23:18:22,282 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:22,282 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:22,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:22,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:22,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:22,376 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:22,380 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2018-11-28 23:18:22,380 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:22,380 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:22,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:22,384 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:18:22,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:22,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:22,413 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2018-11-28 23:18:22,413 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:22,413 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:22,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:22,416 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:18:22,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:22,818 WARN L180 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-11-28 23:18:23,076 WARN L180 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2018-11-28 23:18:25,444 WARN L180 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 136 DAG size of output: 116 [2018-11-28 23:18:25,656 WARN L180 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2018-11-28 23:18:25,658 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:18:25,658 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:18:25,658 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:18:25,658 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:18:25,658 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:18:25,659 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:25,659 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:18:25,659 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:18:25,659 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-11-28 23:18:25,659 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:18:25,659 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:18:25,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:25,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,085 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2018-11-28 23:18:26,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:26,750 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-28 23:18:26,901 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2018-11-28 23:18:27,125 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 5 [2018-11-28 23:18:27,864 WARN L180 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 22 [2018-11-28 23:18:27,926 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:18:27,927 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:18:27,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:27,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:27,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:27,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:27,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:27,934 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:27,935 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:27,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:27,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:27,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:27,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:27,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:27,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:27,941 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:27,942 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:27,942 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:27,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:27,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:27,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:27,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:27,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:27,949 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:27,950 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:27,950 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:27,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:27,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:27,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:27,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:27,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:27,964 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:27,964 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:27,965 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:27,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:27,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:27,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:27,972 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:27,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:27,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:27,977 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:18:27,977 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:27,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:27,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:27,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:27,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:27,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:27,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:27,990 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:27,990 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:27,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:27,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:27,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:27,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:27,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:27,997 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:27,998 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:27,998 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:28,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,009 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:28,009 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:28,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,049 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,049 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:28,049 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:28,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,051 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 [2018-11-28 23:18:28,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,051 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:28,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,051 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,053 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:18:28,053 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:28,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,058 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 23:18:28,059 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:28,059 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,066 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-11-28 23:18:28,066 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:18:28,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,103 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,103 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,105 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,105 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:28,105 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:28,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,107 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,107 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,109 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,109 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,109 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 [2018-11-28 23:18:28,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,110 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,110 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,111 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 [2018-11-28 23:18:28,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,112 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,112 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,113 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,113 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,115 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,115 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:28,115 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:28,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,118 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,118 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,119 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 [2018-11-28 23:18:28,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,119 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,119 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,120 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 [2018-11-28 23:18:28,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,121 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,121 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,122 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,123 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,126 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 [2018-11-28 23:18:28,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,127 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,127 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,131 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,132 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,133 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,133 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:28,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,135 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:28,135 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:28,135 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:28,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,136 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:18:28,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,139 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,140 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,141 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,142 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,142 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,149 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,154 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:28,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,155 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,155 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,163 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,164 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,166 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,166 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,171 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,171 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,243 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,243 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,246 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:28,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,248 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,255 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 23:18:28,255 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:28,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,274 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-11-28 23:18:28,274 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:18:28,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,327 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,328 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,329 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,329 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,333 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,335 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,339 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,340 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 [2018-11-28 23:18:28,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,341 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,341 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,343 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,343 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,346 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,348 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,348 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,349 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,351 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,353 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:28,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:28,355 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:28,355 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:28,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,356 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:18:28,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,360 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,360 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,363 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,363 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,394 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:28,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,398 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:28,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,422 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,422 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,429 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,429 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,440 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,440 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,475 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,475 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,478 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:28,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,480 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:28,480 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,488 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 [2018-11-28 23:18:28,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,488 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 23:18:28,489 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:28,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,503 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-28 23:18:28,503 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:18:28,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,595 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,595 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,624 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,625 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:28,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:28,642 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:28,642 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:28,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,644 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:18:28,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,645 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,648 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,648 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,652 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,652 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,659 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 [2018-11-28 23:18:28,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,661 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,661 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,669 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:28,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,671 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:28,671 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,683 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,683 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,688 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,688 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,696 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,697 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,754 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,754 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,757 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:28,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,762 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:28,763 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,788 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 23:18:28,788 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:28,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,820 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-11-28 23:18:28,820 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:18:28,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,916 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,916 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,922 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,934 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,934 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,941 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,958 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:28,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:28,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:28,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:28,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:28,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:28,968 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:28,972 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:28,972 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:28,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:28,975 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:18:28,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:28,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:28,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:28,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,008 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,009 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,014 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,014 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,024 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,024 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,080 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:29,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,085 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:29,085 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,108 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,108 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,119 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 [2018-11-28 23:18:29,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,121 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,121 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,126 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 [2018-11-28 23:18:29,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,140 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,141 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,405 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 [2018-11-28 23:18:29,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,410 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,410 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,417 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 [2018-11-28 23:18:29,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,417 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:29,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,424 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:29,424 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,441 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 23:18:29,441 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:29,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,466 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-11-28 23:18:29,466 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:18:29,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,606 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,606 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,621 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,625 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,625 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,632 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,634 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 [2018-11-28 23:18:29,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,635 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,640 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:18:29,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:29,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:18:29,652 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:18:29,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:18:29,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,655 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:18:29,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,656 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:29,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:29,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:29,657 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:29,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:29,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,659 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 [2018-11-28 23:18:29,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,660 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:29,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:29,661 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:29,661 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:29,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:29,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:29,668 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:29,668 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:29,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,681 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:29,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:29,689 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:29,691 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:29,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,703 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:29,703 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:29,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:29,709 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:29,710 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:29,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,735 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:29,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:29,736 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:29,737 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:29,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,750 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:29,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:29,751 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:29,751 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:29,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:29,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:29,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:29,760 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:29,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:29,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:29,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:29,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:29,779 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:30,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,040 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:30,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:30,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,056 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:30,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,061 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:30,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:30,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,090 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 [2018-11-28 23:18:30,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,091 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 23:18:30,091 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:30,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,113 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-28 23:18:30,114 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:18:30,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,242 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,247 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,256 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:30,262 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:30,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,272 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,281 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,287 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 [2018-11-28 23:18:30,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,287 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:30,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:30,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,334 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,343 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,360 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 [2018-11-28 23:18:30,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,372 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,376 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,377 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,380 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,384 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:30,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,388 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:18:30,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:30,390 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:30,390 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:30,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,394 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:18:30,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:30,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:30,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:30,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:30,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:30,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:30,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:30,402 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:30,402 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:30,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:30,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:30,412 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:30,413 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:30,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:30,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:30,432 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:30,432 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:30,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:30,447 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:30,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:30,450 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:30,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:30,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:30,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:30,473 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:30,473 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:30,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:30,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:30,487 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:30,488 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:30,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:30,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:30,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:30,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:30,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:30,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:30,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:30,526 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:30,529 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:31,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,612 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:31,613 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:31,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,625 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:31,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,631 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:18:31,631 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:31,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,662 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,662 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 23:18:31,662 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:31,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,695 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-11-28 23:18:31,695 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:18:31,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,800 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,810 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:31,810 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:31,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,824 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,839 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,855 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:31,855 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:31,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,862 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,876 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,879 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:18:31,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:31,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:18:31,882 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:18:31,882 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:18:31,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,887 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:18:31,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:31,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:31,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:31,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:31,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:31,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:31,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:31,892 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:31,893 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:31,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:31,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:31,897 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:31,898 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:31,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:31,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:31,907 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:31,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:31,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:31,916 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:31,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:31,917 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:31,918 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:31,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:31,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:31,944 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:31,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:31,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:31,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:31,953 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:31,953 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:31,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:31,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:31,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:31,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:31,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:31,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:31,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:31,974 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:31,975 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:32,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,134 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:32,134 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:32,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,145 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:32,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,150 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:18:32,151 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:32,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,170 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 23:18:32,170 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:32,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,199 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-28 23:18:32,199 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:18:32,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:32,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:32,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,321 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,328 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,335 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,338 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:32,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:32,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,362 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:18:32,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:18:32,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:18:32,367 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:18:32,367 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:18:32,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,370 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:18:32,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:32,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,371 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,372 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:32,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:32,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,376 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,377 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:32,377 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:32,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,382 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,384 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:32,384 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:32,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,397 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,398 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:32,399 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:32,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,410 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:32,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,410 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,412 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:18:32,412 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:32,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,426 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 [2018-11-28 23:18:32,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,427 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,428 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,429 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:32,429 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:32,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,439 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,439 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,442 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:32,442 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:32,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,472 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:32,472 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:32,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:32,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,952 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,956 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:32,956 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:32,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,962 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:32,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:32,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:32,965 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:18:32,966 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:32,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:32,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:32,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:32,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:32,982 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-28 23:18:32,982 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:18:32,982 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,002 INFO L402 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2018-11-28 23:18:33,003 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:18:33,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,208 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,218 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,219 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:33,219 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:33,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,230 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,230 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,241 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,252 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,263 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,270 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,276 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 [2018-11-28 23:18:33,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,281 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:33,281 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:33,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,290 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,301 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,308 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,315 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,324 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:33,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:33,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,341 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:33,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:33,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,348 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 [2018-11-28 23:18:33,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:18:33,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:18:33,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:33,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:33,349 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:18:33,353 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:18:33,353 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:18:33,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:33,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:18:33 BoogieIcfgContainer [2018-11-28 23:18:33,379 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:18:33,380 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:18:33,380 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:18:33,380 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:18:33,383 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:10" (3/4) ... [2018-11-28 23:18:33,393 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:18:33,393 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:18:33,394 INFO L168 Benchmark]: Toolchain (without parser) took 24219.91 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 576.7 MB). Free memory was 951.3 MB in the beginning and 1.1 GB in the end (delta: -99.3 MB). Peak memory consumption was 477.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:33,396 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-28 23:18:33,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 716.39 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 929.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:33,399 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 929.9 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:33,402 INFO L168 Benchmark]: Boogie Preprocessor took 60.63 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. [2018-11-28 23:18:33,403 INFO L168 Benchmark]: RCFGBuilder took 531.51 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: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:33,403 INFO L168 Benchmark]: BuchiAutomizer took 22742.06 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 443.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.8 MB). Peak memory consumption was 782.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:33,404 INFO L168 Benchmark]: Witness Printer took 13.52 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:18:33,419 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 716.39 ms. Allocated memory is still 1.0 GB. Free memory was 951.3 MB in the beginning and 929.9 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 149.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 929.9 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.63 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 531.51 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: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 22742.06 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 443.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.8 MB). Peak memory consumption was 782.4 MB. Max. memory is 11.5 GB. * Witness Printer took 13.52 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (in_len)] + -1 * s and consists of 4 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 22.6s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 22.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 9 SDslu, 5 SDs, 0 SdLazy, 9 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital231 mio100 ax100 hnf99 lsp96 ukn78 mio100 lsp36 div164 bol100 ite100 ukn100 eq161 hnf69 smp95 dnf102 smp97 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 223ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 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~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" Loop: "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...