./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 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-libowfat/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 0.1.24-2e94e6a [2019-01-01 21:41:57,170 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:41:57,172 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:41:57,185 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:41:57,185 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:41:57,186 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:41:57,190 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:41:57,193 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:41:57,195 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:41:57,197 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:41:57,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:41:57,200 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:41:57,201 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:41:57,202 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:41:57,205 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:41:57,207 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:41:57,208 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:41:57,212 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:41:57,221 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:41:57,226 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:41:57,227 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:41:57,228 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:41:57,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:41:57,234 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:41:57,234 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:41:57,239 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:41:57,239 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:41:57,243 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:41:57,244 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:41:57,245 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:41:57,245 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:41:57,246 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:41:57,246 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:41:57,246 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:41:57,247 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:41:57,248 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:41:57,248 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:41:57,264 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:41:57,264 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:41:57,265 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:41:57,266 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:41:57,266 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:41:57,266 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:41:57,266 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:41:57,266 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:41:57,267 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:41:57,267 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:41:57,267 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:41:57,267 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:41:57,267 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:41:57,267 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:41:57,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:41:57,268 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:41:57,268 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:41:57,268 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:41:57,268 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:41:57,268 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:41:57,269 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:41:57,269 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:41:57,269 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:41:57,269 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:41:57,269 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:41:57,270 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:41:57,270 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:41:57,270 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:41:57,271 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:41:57,271 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 [2019-01-01 21:41:57,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:41:57,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:41:57,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:41:57,324 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:41:57,325 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:41:57,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-libowfat/strpbrk_true-termination.c.i [2019-01-01 21:41:57,384 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95db44694/5d406e639c6c4d3f86bfbce4750e9b4b/FLAG9b52bfb3a [2019-01-01 21:41:57,869 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:41:57,870 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-libowfat/strpbrk_true-termination.c.i [2019-01-01 21:41:57,890 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95db44694/5d406e639c6c4d3f86bfbce4750e9b4b/FLAG9b52bfb3a [2019-01-01 21:41:58,162 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95db44694/5d406e639c6c4d3f86bfbce4750e9b4b [2019-01-01 21:41:58,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:41:58,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:41:58,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:41:58,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:41:58,173 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:41:58,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26947673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58, skipping insertion in model container [2019-01-01 21:41:58,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:41:58,236 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:41:58,646 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:41:58,665 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:41:58,789 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:41:58,851 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:41:58,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58 WrapperNode [2019-01-01 21:41:58,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:41:58,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:41:58,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:41:58,853 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:41:58,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:41:58,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:41:58,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:41:58,913 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:41:58,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... [2019-01-01 21:41:58,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:41:58,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:41:58,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:41:58,945 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:41:58,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:41:59,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 21:41:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 21:41:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 21:41:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 21:41:59,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:41:59,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:41:59,436 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:41:59,437 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2019-01-01 21:41:59,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:41:59 BoogieIcfgContainer [2019-01-01 21:41:59,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:41:59,438 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:41:59,438 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:41:59,442 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:41:59,443 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:41:59,443 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:41:58" (1/3) ... [2019-01-01 21:41:59,444 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7bd1655c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:41:59, skipping insertion in model container [2019-01-01 21:41:59,445 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:41:59,445 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:41:58" (2/3) ... [2019-01-01 21:41:59,445 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7bd1655c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:41:59, skipping insertion in model container [2019-01-01 21:41:59,445 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:41:59,445 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:41:59" (3/3) ... [2019-01-01 21:41:59,447 INFO L375 chiAutomizerObserver]: Analyzing ICFG strpbrk_true-termination.c.i [2019-01-01 21:41:59,511 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:41:59,512 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:41:59,512 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:41:59,512 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:41:59,513 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:41:59,513 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:41:59,513 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:41:59,513 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:41:59,513 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:41:59,530 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-01-01 21:41:59,555 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-01-01 21:41:59,555 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:41:59,555 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:41:59,563 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-01 21:41:59,563 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:41:59,563 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:41:59,564 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-01-01 21:41:59,565 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-01-01 21:41:59,565 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:41:59,567 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:41:59,567 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-01 21:41:59,567 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:41:59,576 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2019-01-01 21:41:59,577 INFO L796 eck$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 [2019-01-01 21:41:59,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:41:59,584 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2019-01-01 21:41:59,586 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:41:59,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:41:59,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:59,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:41:59,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:59,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:41:59,767 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2019-01-01 21:41:59,767 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:41:59,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:41:59,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:59,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:41:59,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:41:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:41:59,802 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 21:41:59,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 21:41:59,806 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:41:59,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-01 21:41:59,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-01 21:41:59,828 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2019-01-01 21:41:59,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:41:59,836 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2019-01-01 21:41:59,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-01 21:41:59,838 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2019-01-01 21:41:59,840 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-01-01 21:41:59,845 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2019-01-01 21:41:59,846 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2019-01-01 21:41:59,846 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-01-01 21:41:59,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2019-01-01 21:41:59,848 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:41:59,848 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-01-01 21:41:59,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2019-01-01 21:41:59,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-01-01 21:41:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-01-01 21:41:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2019-01-01 21:41:59,879 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-01-01 21:41:59,880 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-01-01 21:41:59,880 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-01 21:41:59,880 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2019-01-01 21:41:59,881 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-01-01 21:41:59,881 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:41:59,881 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:41:59,881 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-01 21:41:59,882 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2019-01-01 21:41:59,882 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.allocOnStack(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.allocOnStack(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 [2019-01-01 21:41:59,882 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 [2019-01-01 21:41:59,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:41:59,882 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2019-01-01 21:41:59,883 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:41:59,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:41:59,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:59,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:41:59,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:59,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:41:59,933 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2019-01-01 21:41:59,933 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:41:59,933 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:41:59,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:59,934 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:41:59,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:41:59,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:41:59,973 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2019-01-01 21:41:59,973 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:41:59,973 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:41:59,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:41:59,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:41:59,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:00,420 WARN L181 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2019-01-01 21:42:00,563 WARN L181 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-01-01 21:42:01,252 WARN L181 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 89 [2019-01-01 21:42:01,763 WARN L181 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-01-01 21:42:01,776 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:42:01,778 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:42:01,778 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:42:01,778 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:42:01,778 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:42:01,779 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:42:01,779 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:42:01,779 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:42:01,779 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration2_Lasso [2019-01-01 21:42:01,779 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:42:01,780 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:42:01,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:01,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:01,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:01,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:01,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:01,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:01,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:01,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:01,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:02,431 WARN L181 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-01-01 21:42:02,587 WARN L181 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-01-01 21:42:02,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:02,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:02,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:02,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:02,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:02,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:02,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:02,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:03,203 WARN L181 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-01 21:42:03,735 WARN L181 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-01-01 21:42:03,777 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:42:03,783 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:42:03,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:03,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:03,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:03,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:03,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,795 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,795 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:03,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:03,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:03,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,798 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:03,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:03,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:03,803 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:03,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:03,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,808 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,808 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:03,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:03,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:03,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,811 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,811 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:03,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:03,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:03,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,814 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,814 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:03,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:03,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,816 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,818 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:03,818 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:03,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:03,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,823 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 21:42:03,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:03,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:03,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,828 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 [2019-01-01 21:42:03,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,829 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,831 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:03,831 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:03,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:03,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,835 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,836 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:03,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:03,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:03,841 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:03,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,845 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:03,847 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:03,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:03,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:03,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:03,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:03,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:03,852 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:03,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:03,858 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:03,895 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-01 21:42:03,958 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2019-01-01 21:42:03,958 INFO L444 ModelExtractionUtils]: 20 out of 25 variables were initially zero. Simplification set additionally 2 variables to zero. [2019-01-01 21:42:03,964 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-01 21:42:03,967 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-01 21:42:03,968 INFO L518 LassoAnalysis]: Proved termination. [2019-01-01 21:42:03,969 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 [] [2019-01-01 21:42:04,132 INFO L297 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2019-01-01 21:42:04,141 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2019-01-01 21:42:04,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:42:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:42:04,236 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:42:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:42:04,284 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:42:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:42:04,334 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 [2019-01-01 21:42:04,335 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 4 states. [2019-01-01 21:42:04,431 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. [2019-01-01 21:42:04,432 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 [2019-01-01 21:42:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-01 21:42:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2019-01-01 21:42:04,435 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2019-01-01 21:42:04,437 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:42:04,437 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2019-01-01 21:42:04,437 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:42:04,437 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2019-01-01 21:42:04,438 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-01 21:42:04,438 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2019-01-01 21:42:04,439 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-01 21:42:04,440 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2019-01-01 21:42:04,440 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-01-01 21:42:04,440 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-01-01 21:42:04,440 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2019-01-01 21:42:04,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-01 21:42:04,441 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-01-01 21:42:04,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2019-01-01 21:42:04,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2019-01-01 21:42:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-01-01 21:42:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2019-01-01 21:42:04,443 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-01-01 21:42:04,443 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-01-01 21:42:04,443 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-01 21:42:04,443 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2019-01-01 21:42:04,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-01 21:42:04,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:42:04,444 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:42:04,445 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2019-01-01 21:42:04,445 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:42:04,445 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.allocOnStack(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.allocOnStack(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 [2019-01-01 21:42:04,445 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 [2019-01-01 21:42:04,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:42:04,446 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2019-01-01 21:42:04,446 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:42:04,446 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:42:04,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:04,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:42:04,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:04,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:42:04,475 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2019-01-01 21:42:04,475 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:42:04,476 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:42:04,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:04,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:42:04,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:04,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:42:04,488 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2019-01-01 21:42:04,489 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:42:04,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:42:04,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:04,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:42:04,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:04,639 WARN L181 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-01-01 21:42:05,112 WARN L181 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 97 [2019-01-01 21:42:05,266 WARN L181 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-01-01 21:42:05,269 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:42:05,269 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:42:05,269 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:42:05,269 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:42:05,269 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:42:05,270 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:42:05,270 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:42:05,270 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:42:05,270 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2019-01-01 21:42:05,270 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:42:05,270 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:42:05,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,784 WARN L181 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 76 [2019-01-01 21:42:05,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:05,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:06,139 WARN L181 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-01-01 21:42:06,418 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-01-01 21:42:06,951 WARN L181 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-01-01 21:42:07,037 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:42:07,037 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:42:07,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,042 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,047 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,047 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,054 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:07,055 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:07,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,062 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,068 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,072 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,073 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,080 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,086 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,093 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:07,093 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:07,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,105 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:07,112 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:07,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,161 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:07,161 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:07,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,166 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,169 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:07,169 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:07,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,200 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:07,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,209 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:07,209 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:07,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,247 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,248 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:07,250 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:07,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:07,264 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:07,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,268 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:42:07,268 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:07,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,288 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-01-01 21:42:07,293 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:42:07,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,341 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,342 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:07,342 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:07,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,350 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,361 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,361 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,365 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 [2019-01-01 21:42:07,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,366 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,380 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,380 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,386 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,390 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,394 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:07,403 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:07,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,404 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:42:07,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,418 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,425 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:07,425 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:07,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,454 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,455 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 [2019-01-01 21:42:07,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,460 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:07,460 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:07,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,470 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 [2019-01-01 21:42:07,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,471 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,479 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:07,479 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:07,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,517 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:07,517 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:07,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,525 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:07,526 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:07,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,528 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 [2019-01-01 21:42:07,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,531 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:07,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,539 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:07,540 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:07,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,571 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 [2019-01-01 21:42:07,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,573 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:07,573 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:07,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,589 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 [2019-01-01 21:42:07,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,591 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:07,591 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:07,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,606 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:42:07,606 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:07,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,619 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-01 21:42:07,619 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:42:07,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,692 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:07,692 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:07,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,699 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,702 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,716 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,721 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 [2019-01-01 21:42:07,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,731 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 [2019-01-01 21:42:07,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:07,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:07,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,733 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:42:07,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:07,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,738 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 [2019-01-01 21:42:07,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:07,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,749 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:07,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:07,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:07,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:07,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,770 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:07,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:07,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:07,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,785 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:07,785 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:07,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,804 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:07,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:07,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,852 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:07,852 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:07,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,857 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:07,857 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:07,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,860 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:07,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,865 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:42:07,866 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:07,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,896 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:07,896 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:07,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,905 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:07,905 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:07,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,908 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:42:07,908 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:07,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,921 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-01 21:42:07,921 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:42:07,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,992 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:07,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:07,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:07,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:07,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:07,998 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 [2019-01-01 21:42:07,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:07,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:07,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:07,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:07,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:07,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:07,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:07,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,005 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 [2019-01-01 21:42:08,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,017 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:42:08,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,018 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,019 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,021 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,021 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,024 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:08,024 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:08,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,031 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,063 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:08,063 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:08,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,097 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:08,098 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:08,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,162 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:08,162 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:08,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,171 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:08,171 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:08,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,176 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:08,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,186 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:42:08,186 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:08,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,227 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:08,227 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:08,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,242 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:08,242 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:08,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,246 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 [2019-01-01 21:42:08,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,247 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:42:08,247 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:08,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,266 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-01 21:42:08,267 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:42:08,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,337 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 [2019-01-01 21:42:08,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,343 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:08,343 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:08,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,347 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 [2019-01-01 21:42:08,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,362 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 [2019-01-01 21:42:08,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,370 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 [2019-01-01 21:42:08,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,376 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:08,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,386 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:08,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:08,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,390 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:42:08,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,408 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:08,409 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:08,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,412 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 [2019-01-01 21:42:08,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,416 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,419 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,425 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,428 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:08,428 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:08,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,442 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:08,443 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:08,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,545 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:08,545 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:08,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:08,557 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:08,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,562 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:08,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,573 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:08,574 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:08,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,602 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 [2019-01-01 21:42:08,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,609 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:08,609 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:08,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,617 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 [2019-01-01 21:42:08,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,618 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:08,625 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:08,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,628 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 [2019-01-01 21:42:08,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,629 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:42:08,629 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:08,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,644 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-01 21:42:08,645 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:42:08,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:08,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:08,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,713 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,717 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,726 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,738 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,743 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:08,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:08,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:08,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,745 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:42:08,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,746 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,752 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 [2019-01-01 21:42:08,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,752 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:08,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:08,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,776 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,785 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,788 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,795 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,798 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:08,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:08,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:08,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:08,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,802 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,804 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:08,804 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:08,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:08,828 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 [2019-01-01 21:42:08,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:08,829 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:08,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:08,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:08,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:08,847 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:08,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:09,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:09,046 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:09,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,052 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 [2019-01-01 21:42:09,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,054 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:09,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:09,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,058 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 [2019-01-01 21:42:09,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,059 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,059 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:09,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,066 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:42:09,066 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:09,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,106 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,109 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:09,109 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:09,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,119 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:09,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:09,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,126 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:42:09,126 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:09,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,141 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-01 21:42:09,141 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:42:09,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,215 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:09,215 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:09,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,220 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:09,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:09,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,229 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 [2019-01-01 21:42:09,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,229 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:09,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,234 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:09,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,238 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:09,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,242 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 [2019-01-01 21:42:09,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,242 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:09,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,247 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 [2019-01-01 21:42:09,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,247 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:09,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:09,249 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:09,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,252 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:42:09,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:09,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:09,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:09,273 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:09,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:09,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,289 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 [2019-01-01 21:42:09,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:09,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,296 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:09,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,298 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 [2019-01-01 21:42:09,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:09,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:09,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:09,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:09,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,323 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:09,324 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:09,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,359 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 [2019-01-01 21:42:09,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,394 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:09,394 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:09,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,972 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:09,973 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:09,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:09,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:09,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:09,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:09,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:09,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:09,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:09,993 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:09,993 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:10,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,002 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:10,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,018 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:42:10,019 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:10,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,086 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:10,086 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:10,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,126 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:10,126 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:10,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,134 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 [2019-01-01 21:42:10,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,135 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:42:10,135 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:10,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,161 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-01 21:42:10,161 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:42:10,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,258 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:10,258 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:10,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:10,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:10,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:10,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,304 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:10,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:10,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:10,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,319 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 [2019-01-01 21:42:10,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:10,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:10,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,324 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:42:10,324 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 [2019-01-01 21:42:10,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,328 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,332 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 [2019-01-01 21:42:10,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,333 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:10,334 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:10,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,346 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 [2019-01-01 21:42:10,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,365 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 [2019-01-01 21:42:10,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,375 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:10,375 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:10,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,396 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:10,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:10,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,513 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 [2019-01-01 21:42:10,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,520 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:10,520 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:10,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,531 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:10,531 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:10,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,539 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:10,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,552 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:42:10,552 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:10,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,596 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:10,596 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:10,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,613 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 [2019-01-01 21:42:10,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:10,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:10,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,640 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:42:10,640 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:10,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,656 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-01 21:42:10,656 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:42:10,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,732 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 [2019-01-01 21:42:10,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,740 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:10,740 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:10,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:10,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:10,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:10,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,804 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:42:10,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,808 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,808 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:10,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,815 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,816 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:10,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,825 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,826 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:10,826 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:10,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,833 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:10,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,837 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,837 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:10,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:10,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,846 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,846 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:10,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:10,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,850 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,851 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:10,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:10,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:10,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,854 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,856 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:10,856 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:10,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:10,869 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 [2019-01-01 21:42:10,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:10,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:10,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:10,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:10,870 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:10,879 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:10,880 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:11,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,081 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,082 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:11,082 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:11,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,094 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,099 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:11,099 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:11,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,107 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 [2019-01-01 21:42:11,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,111 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:11,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,127 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-01 21:42:11,127 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:11,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,182 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,188 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:11,188 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:11,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,215 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:11,215 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:11,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,227 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,227 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:42:11,227 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:11,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,255 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-01-01 21:42:11,255 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:42:11,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,346 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 [2019-01-01 21:42:11,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,353 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,354 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:11,354 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:11,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:11,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,364 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,364 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:11,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:11,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:11,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,377 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:11,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:11,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:11,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,387 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:11,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:11,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:11,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,395 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:11,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:11,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:11,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,407 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,408 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:11,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:11,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:11,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:11,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,416 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,417 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:11,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:11,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,424 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 [2019-01-01 21:42:11,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:11,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:11,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:11,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:11,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:11,425 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:11,431 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:11,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:11,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:11,434 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:42:11,435 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.allocOnStack(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.allocOnStack(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 [2019-01-01 21:42:11,435 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 [2019-01-01 21:42:11,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:42:11,435 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2019-01-01 21:42:11,435 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:42:11,435 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:42:11,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:11,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:42:11,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:11,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:42:11,487 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2019-01-01 21:42:11,487 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:42:11,487 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:42:11,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:11,488 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:42:11,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:11,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:42:11,495 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2019-01-01 21:42:11,495 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:42:11,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:42:11,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:11,496 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:42:11,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:42:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:42:11,840 WARN L181 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-01-01 21:42:12,087 WARN L181 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2019-01-01 21:42:13,750 WARN L181 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 139 DAG size of output: 119 [2019-01-01 21:42:14,036 WARN L181 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-01-01 21:42:14,039 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:42:14,039 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:42:14,039 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:42:14,039 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:42:14,039 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:42:14,039 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:42:14,039 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:42:14,039 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:42:14,040 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2019-01-01 21:42:14,040 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:42:14,040 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:42:14,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:14,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:14,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:14,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,068 WARN L181 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 79 [2019-01-01 21:42:15,278 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-01-01 21:42:15,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:42:15,605 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-01-01 21:42:16,155 WARN L181 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-01-01 21:42:16,436 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:42:16,437 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:42:16,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,445 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,445 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,451 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,451 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,455 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,456 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,463 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,463 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,466 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,466 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,466 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,479 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,490 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,490 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,492 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:16,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:16,498 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,522 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,526 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,531 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,533 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,566 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,569 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-01 21:42:16,569 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:16,569 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,575 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2019-01-01 21:42:16,576 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-01 21:42:16,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,613 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 [2019-01-01 21:42:16,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,619 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,620 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 [2019-01-01 21:42:16,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,624 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,624 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,626 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,626 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,627 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,627 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,628 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 [2019-01-01 21:42:16,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,629 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,631 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,633 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,633 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,634 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,635 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,637 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,637 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 [2019-01-01 21:42:16,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,638 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,640 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,641 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 [2019-01-01 21:42:16,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,645 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:42:16,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,646 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 [2019-01-01 21:42:16,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:42:16,649 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:16,649 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:42:16,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,650 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:42:16,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,655 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 [2019-01-01 21:42:16,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,657 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,659 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,659 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,662 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,662 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,668 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,668 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,674 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,681 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,683 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 [2019-01-01 21:42:16,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,683 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:16,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,689 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:16,689 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,707 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,708 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,713 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,713 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,746 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,746 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,748 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-01 21:42:16,748 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:16,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,759 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-01-01 21:42:16,759 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:42:16,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,808 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 [2019-01-01 21:42:16,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,816 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,829 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,829 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,848 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:16,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:16,861 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:16,864 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:16,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,865 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:42:16,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:16,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:16,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:16,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:16,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,872 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 [2019-01-01 21:42:16,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,877 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:16,877 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:16,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,883 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:16,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:16,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,890 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:16,893 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:16,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,906 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:16,906 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:16,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,921 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:16,921 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:16,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,924 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:16,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,937 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:42:16,937 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:16,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:16,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,984 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:16,984 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:16,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:16,986 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 [2019-01-01 21:42:16,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:16,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:16,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:16,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:16,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:16,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:17,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,070 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:17,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:17,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,079 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-01 21:42:17,079 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:17,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,106 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-01-01 21:42:17,106 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:42:17,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,227 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:17,227 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:17,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,229 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 [2019-01-01 21:42:17,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,242 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 [2019-01-01 21:42:17,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:17,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:17,245 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:17,245 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:17,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,247 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:42:17,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,250 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 [2019-01-01 21:42:17,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,253 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,253 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,257 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,257 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,271 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 [2019-01-01 21:42:17,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,275 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,275 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,296 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,297 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,300 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:17,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,310 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:42:17,310 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,369 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,369 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,388 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,388 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,473 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,473 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,479 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 [2019-01-01 21:42:17,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,479 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-01 21:42:17,479 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:17,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,515 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-01-01 21:42:17,515 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:42:17,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,692 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 [2019-01-01 21:42:17,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,697 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,711 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,711 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,721 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,732 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 [2019-01-01 21:42:17,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,734 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 [2019-01-01 21:42:17,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,748 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,751 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:17,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:42:17,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:17,759 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:17,759 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:17,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,765 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:42:17,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:17,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:17,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:17,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:17,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,772 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:17,772 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:17,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,775 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 [2019-01-01 21:42:17,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,777 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:17,777 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:17,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,781 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,782 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:17,783 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:17,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,788 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 [2019-01-01 21:42:17,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,791 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:17,791 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:17,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,799 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:17,799 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:17,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,803 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:17,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,807 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:17,808 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:17,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,831 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:17,831 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:17,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:17,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:17,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:17,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:17,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:17,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:17,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:17,839 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:17,839 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:18,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,041 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:18,041 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:18,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,045 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-01 21:42:18,045 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:18,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,057 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-01-01 21:42:18,058 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-01 21:42:18,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,124 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 [2019-01-01 21:42:18,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,126 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,127 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 [2019-01-01 21:42:18,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,129 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,138 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:18,138 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:18,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,141 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 [2019-01-01 21:42:18,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,143 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,144 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,147 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,149 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,150 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,155 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,167 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:42:18,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:18,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:42:18,180 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:42:18,185 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:42:18,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,188 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:42:18,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,189 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:18,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:18,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,205 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,209 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:18,210 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:18,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,219 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,226 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:18,226 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:18,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,230 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,235 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:18,235 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:18,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,244 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,247 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:18,247 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:18,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,256 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,258 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:18,258 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:18,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,263 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,263 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:18,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,269 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:42:18,269 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:18,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,304 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,305 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:18,305 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:18,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,310 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:18,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:18,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:18,848 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:18,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,855 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-01 21:42:18,855 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:18,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,876 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-01-01 21:42:18,876 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:42:18,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,966 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:18,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,981 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:18,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:18,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:18,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:18,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:18,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:18,998 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 [2019-01-01 21:42:18,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:18,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:18,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:18,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:18,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:18,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:18,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:18,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,003 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:19,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,004 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:19,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:19,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:19,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:19,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:19,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:19,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:19,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:19,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,040 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:19,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:19,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,045 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:19,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:19,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:19,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,052 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:19,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:19,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:19,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:42:19,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:19,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:19,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,067 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:42:19,068 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 [2019-01-01 21:42:19,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,076 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,077 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,084 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,084 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,090 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,092 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,092 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,112 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,113 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,140 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 [2019-01-01 21:42:19,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,143 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,143 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,159 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:19,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,169 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-01 21:42:19,169 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,230 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,230 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,244 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,244 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,662 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,662 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,681 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-01 21:42:19,681 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:19,681 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,709 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-01-01 21:42:19,709 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-01 21:42:19,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,837 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,855 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,855 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,876 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,877 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 [2019-01-01 21:42:19,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,885 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,896 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,899 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:42:19,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:19,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:42:19,915 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:42:19,915 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:42:19,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,925 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:42:19,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:19,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:19,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,934 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 [2019-01-01 21:42:19,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:19,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:19,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:19,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:19,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:19,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,942 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:19,942 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:19,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:19,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,951 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:19,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:19,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,960 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 [2019-01-01 21:42:19,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:19,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,964 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:19,964 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:19,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:19,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:19,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:19,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:19,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:19,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:19,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:19,985 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:19,988 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:20,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,002 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 [2019-01-01 21:42:20,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,007 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:20,007 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:20,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,014 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,014 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:20,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,027 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:42:20,027 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:20,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,087 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:20,087 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:20,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,106 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:20,106 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:20,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:20,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:20,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,238 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-01 21:42:20,238 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:20,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,251 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-01-01 21:42:20,251 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-01 21:42:20,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,409 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 [2019-01-01 21:42:20,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,412 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 [2019-01-01 21:42:20,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,423 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:20,423 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:20,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,429 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 [2019-01-01 21:42:20,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,440 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 [2019-01-01 21:42:20,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:42:20,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:42:20,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:42:20,447 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:42:20,447 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:42:20,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,449 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:42:20,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,451 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:20,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:20,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,455 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:20,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:20,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,459 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,460 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:20,460 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:20,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,465 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,466 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:20,466 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:20,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,470 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 [2019-01-01 21:42:20,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,471 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,472 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:20,473 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:20,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,483 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,484 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:20,485 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:20,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,501 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,506 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:20,506 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:20,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,517 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 [2019-01-01 21:42:20,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,518 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-01 21:42:20,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,518 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,530 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-01 21:42:20,530 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:20,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,603 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 [2019-01-01 21:42:20,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,609 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:20,609 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:20,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:20,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:20,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:20,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:20,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:20,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:20,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:20,632 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:20,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:21,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,017 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,018 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:21,018 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:21,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,027 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-01 21:42:21,027 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-01 21:42:21,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,076 INFO L402 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2019-01-01 21:42:21,076 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-01 21:42:21,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,247 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,253 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,254 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,257 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,258 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,263 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,263 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,274 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,274 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,281 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,282 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:21,284 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:21,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,314 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,324 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 [2019-01-01 21:42:21,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,336 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,337 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:42:21,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,346 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:42:21,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:42:21,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:42:21,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:42:21,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:42:21,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:42:21,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:42:21,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:42:21,616 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:42:21,617 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:42:21,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:42:21,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 09:42:21 BoogieIcfgContainer [2019-01-01 21:42:21,629 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 21:42:21,630 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 21:42:21,630 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 21:42:21,630 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 21:42:21,630 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:41:59" (3/4) ... [2019-01-01 21:42:21,641 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 21:42:21,644 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 21:42:21,646 INFO L168 Benchmark]: Toolchain (without parser) took 23480.07 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 945.3 MB). Free memory was 951.4 MB in the beginning and 1.9 GB in the end (delta: -901.5 MB). Peak memory consumption was 43.7 MB. Max. memory is 11.5 GB. [2019-01-01 21:42:21,648 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:42:21,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2019-01-01 21:42:21,649 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:42:21,650 INFO L168 Benchmark]: Boogie Preprocessor took 31.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:42:21,650 INFO L168 Benchmark]: RCFGBuilder took 492.89 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2019-01-01 21:42:21,652 INFO L168 Benchmark]: BuchiAutomizer took 22191.19 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 800.6 MB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -753.7 MB). Peak memory consumption was 730.7 MB. Max. memory is 11.5 GB. [2019-01-01 21:42:21,653 INFO L168 Benchmark]: Witness Printer took 14.23 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:42:21,661 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 683.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.96 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. * Boogie Preprocessor took 31.48 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 492.89 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 22191.19 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 800.6 MB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -753.7 MB). Peak memory consumption was 730.7 MB. Max. memory is 11.5 GB. * Witness Printer took 14.23 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. 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 22.1s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 21.6s. 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: inital237 mio100 ax100 hnf99 lsp96 ukn79 mio100 lsp35 div158 bol100 ite100 ukn100 eq161 hnf71 smp95 dnf216 smp97 tf100 neg96 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 211ms 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.allocOnStack(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.allocOnStack(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...