./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ab4439cedb6bd175209c77afd32cf353f6de91ed 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 08:35:08,367 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:35:08,368 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:35:08,377 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:35:08,377 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:35:08,377 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:35:08,378 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:35:08,379 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:35:08,381 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:35:08,381 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:35:08,382 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:35:08,383 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:35:08,383 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:35:08,384 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:35:08,385 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:35:08,385 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:35:08,386 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:35:08,387 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:35:08,388 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:35:08,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:35:08,390 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:35:08,391 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:35:08,393 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:35:08,393 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:35:08,393 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:35:08,394 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:35:08,395 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:35:08,396 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:35:08,396 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:35:08,397 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:35:08,397 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:35:08,397 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:35:08,398 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:35:08,398 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:35:08,398 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:35:08,400 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:35:08,400 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-23 08:35:08,411 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:35:08,411 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:35:08,412 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:35:08,413 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:35:08,413 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 08:35:08,413 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 08:35:08,413 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 08:35:08,413 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 08:35:08,413 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 08:35:08,413 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 08:35:08,414 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 08:35:08,414 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:35:08,414 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 08:35:08,414 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:35:08,414 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:35:08,414 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 08:35:08,414 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 08:35:08,416 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 08:35:08,416 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:35:08,416 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 08:35:08,416 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:35:08,416 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 08:35:08,417 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:35:08,417 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:35:08,417 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 08:35:08,417 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:35:08,417 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 08:35:08,417 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 08:35:08,418 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 08:35:08,418 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab4439cedb6bd175209c77afd32cf353f6de91ed [2018-11-23 08:35:08,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:35:08,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:35:08,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:35:08,453 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:35:08,454 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:35:08,454 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-11-23 08:35:08,493 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/data/283879d74/3ece23e9f2064db38127c5cb6170d50b/FLAG3bff372c5 [2018-11-23 08:35:08,918 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:35:08,918 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-11-23 08:35:08,926 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/data/283879d74/3ece23e9f2064db38127c5cb6170d50b/FLAG3bff372c5 [2018-11-23 08:35:08,934 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/data/283879d74/3ece23e9f2064db38127c5cb6170d50b [2018-11-23 08:35:08,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:35:08,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:35:08,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:35:08,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:35:08,940 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:35:08,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:08" (1/1) ... [2018-11-23 08:35:08,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47dde488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:08, skipping insertion in model container [2018-11-23 08:35:08,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:08" (1/1) ... [2018-11-23 08:35:08,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:35:08,978 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:35:09,164 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:35:09,172 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:35:09,250 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:35:09,283 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:35:09,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09 WrapperNode [2018-11-23 08:35:09,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:35:09,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:35:09,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:35:09,284 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:35:09,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... [2018-11-23 08:35:09,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... [2018-11-23 08:35:09,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:35:09,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:35:09,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:35:09,314 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:35:09,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... [2018-11-23 08:35:09,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... [2018-11-23 08:35:09,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... [2018-11-23 08:35:09,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... [2018-11-23 08:35:09,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... [2018-11-23 08:35:09,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... [2018-11-23 08:35:09,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... [2018-11-23 08:35:09,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:35:09,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:35:09,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:35:09,330 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:35:09,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be70fe45-c9b7-4018-96b6-a363ae383814/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 08:35:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:35:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 08:35:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 08:35:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:35:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:35:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:35:09,544 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:35:09,544 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 08:35:09,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:09 BoogieIcfgContainer [2018-11-23 08:35:09,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:35:09,545 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 08:35:09,545 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 08:35:09,548 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 08:35:09,549 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 08:35:09,549 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 08:35:08" (1/3) ... [2018-11-23 08:35:09,550 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19690001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 08:35:09, skipping insertion in model container [2018-11-23 08:35:09,550 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 08:35:09,550 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:09" (2/3) ... [2018-11-23 08:35:09,550 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19690001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 08:35:09, skipping insertion in model container [2018-11-23 08:35:09,550 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 08:35:09,550 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:09" (3/3) ... [2018-11-23 08:35:09,552 INFO L375 chiAutomizerObserver]: Analyzing ICFG strpbrk_true-termination.c.i [2018-11-23 08:35:09,602 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 08:35:09,603 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 08:35:09,603 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 08:35:09,603 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 08:35:09,603 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:35:09,603 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:35:09,604 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 08:35:09,604 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:35:09,604 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 08:35:09,616 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-23 08:35:09,634 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-23 08:35:09,635 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 08:35:09,635 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 08:35:09,641 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-23 08:35:09,641 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 08:35:09,641 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 08:35:09,641 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-11-23 08:35:09,642 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-23 08:35:09,642 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 08:35:09,642 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 08:35:09,643 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-23 08:35:09,643 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 08:35:09,649 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2018-11-23 08:35:09,650 INFO L796 eck$LassoCheckResult]: Loop: 6#L508-4true call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 16#L508-1true assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 4#L509-4true assume !true; 5#L508-3true strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 6#L508-4true [2018-11-23 08:35:09,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:09,655 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2018-11-23 08:35:09,656 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:09,657 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:09,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:35:09,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:09,770 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:09,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2018-11-23 08:35:09,770 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:09,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:09,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:35:09,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:35:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:35:09,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:35:09,792 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 08:35:09,794 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-23 08:35:09,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 08:35:09,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 08:35:09,805 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2018-11-23 08:35:09,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:35:09,810 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2018-11-23 08:35:09,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 08:35:09,812 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2018-11-23 08:35:09,813 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-23 08:35:09,816 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2018-11-23 08:35:09,817 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-11-23 08:35:09,817 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-11-23 08:35:09,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2018-11-23 08:35:09,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 08:35:09,818 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-23 08:35:09,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2018-11-23 08:35:09,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-11-23 08:35:09,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 08:35:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2018-11-23 08:35:09,837 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-23 08:35:09,837 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-11-23 08:35:09,837 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-23 08:35:09,837 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2018-11-23 08:35:09,837 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-11-23 08:35:09,838 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 08:35:09,838 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 08:35:09,838 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-23 08:35:09,838 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-11-23 08:35:09,838 INFO L794 eck$LassoCheckResult]: Stem: 49#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 40#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 41#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 42#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 46#L508-4 [2018-11-23 08:35:09,838 INFO L796 eck$LassoCheckResult]: Loop: 46#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 50#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 43#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 44#L509-1 assume !(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6; 45#L508-3 strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 46#L508-4 [2018-11-23 08:35:09,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:09,839 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2018-11-23 08:35:09,839 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:09,839 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:09,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:35:09,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:09,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:09,864 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2018-11-23 08:35:09,864 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:09,864 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:09,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,865 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 08:35:09,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:09,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:09,877 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2018-11-23 08:35:09,877 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:09,877 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:09,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:35:09,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:10,204 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2018-11-23 08:35:10,275 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 08:35:10,276 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 08:35:10,276 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 08:35:10,276 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 08:35:10,276 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 08:35:10,276 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 08:35:10,276 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 08:35:10,277 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 08:35:10,277 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration2_Lasso [2018-11-23 08:35:10,277 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 08:35:10,277 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 08:35:10,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,515 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2018-11-23 08:35:10,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:10,909 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 08:35:10,913 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 08:35:10,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:10,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:10,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:10,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:10,916 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 08:35:10,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:10,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:10,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:10,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:10,924 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 [2018-11-23 08:35:10,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:10,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:10,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:10,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:10,927 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:10,927 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:10,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:10,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:10,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:10,931 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:10,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:10,931 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:10,934 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 08:35:10,934 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:10,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:10,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:10,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:10,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:10,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:10,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:10,952 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:10,952 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:10,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:10,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:10,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:10,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:10,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:10,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:10,955 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:10,956 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:10,956 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:10,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:10,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:10,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:10,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:10,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:10,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:10,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:10,962 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:10,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:10,965 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 [2018-11-23 08:35:10,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:10,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:10,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:10,966 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:10,969 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:10,969 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:10,996 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-23 08:35:11,016 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-11-23 08:35:11,016 INFO L444 ModelExtractionUtils]: 19 out of 25 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-11-23 08:35:11,018 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-23 08:35:11,020 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-23 08:35:11,020 INFO L518 LassoAnalysis]: Proved termination. [2018-11-23 08:35:11,020 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_strpbrk_~s.base)_1, ULTIMATE.start_strpbrk_~s.offset) = 1*v_rep(select #length ULTIMATE.start_strpbrk_~s.base)_1 - 1*ULTIMATE.start_strpbrk_~s.offset Supporting invariants [] [2018-11-23 08:35:11,090 INFO L297 tatePredicateManager]: 15 out of 15 supporting invariants were superfluous and have been removed [2018-11-23 08:35:11,095 WARN L1272 BoogieBacktranslator]: unknown boogie variable #length [2018-11-23 08:35:11,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:35:11,124 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:35:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:35:11,132 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:35:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:35:11,148 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-23 08:35:11,149 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 3 states. [2018-11-23 08:35:11,182 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand 3 states. Result 18 states and 21 transitions. Complement of second has 4 states. [2018-11-23 08:35:11,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-23 08:35:11,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 08:35:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 12 transitions. [2018-11-23 08:35:11,185 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2018-11-23 08:35:11,186 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 08:35:11,186 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2018-11-23 08:35:11,186 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 08:35:11,186 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2018-11-23 08:35:11,186 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 08:35:11,186 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2018-11-23 08:35:11,187 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 08:35:11,187 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2018-11-23 08:35:11,188 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-23 08:35:11,188 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-23 08:35:11,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2018-11-23 08:35:11,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-23 08:35:11,188 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-23 08:35:11,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2018-11-23 08:35:11,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-11-23 08:35:11,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 08:35:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2018-11-23 08:35:11,189 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-23 08:35:11,189 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-11-23 08:35:11,189 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-23 08:35:11,189 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2018-11-23 08:35:11,190 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 08:35:11,190 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 08:35:11,190 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 08:35:11,190 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-23 08:35:11,190 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 08:35:11,190 INFO L794 eck$LassoCheckResult]: Stem: 189#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 176#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; 177#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 178#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 190#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 192#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 179#L509-4 [2018-11-23 08:35:11,190 INFO L796 eck$LassoCheckResult]: Loop: 179#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#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); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2018-11-23 08:35:11,190 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:11,190 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2018-11-23 08:35:11,190 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:11,190 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:11,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:11,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:35:11,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:11,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:11,210 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2018-11-23 08:35:11,210 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:11,210 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:11,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:11,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:35:11,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:11,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:11,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:11,220 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2018-11-23 08:35:11,220 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:11,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:11,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:11,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:35:11,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:11,447 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 92 [2018-11-23 08:35:11,507 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 08:35:11,507 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 08:35:11,507 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 08:35:11,507 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 08:35:11,507 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 08:35:11,508 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 08:35:11,508 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 08:35:11,508 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 08:35:11,508 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-11-23 08:35:11,508 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 08:35:11,508 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 08:35:11,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:11,976 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 08:35:11,976 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 08:35:11,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:11,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,977 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,978 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:11,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:11,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:11,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,980 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:11,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:11,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,982 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:11,982 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:11,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:11,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,985 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:11,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:11,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:11,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,987 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:11,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:11,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:11,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,989 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:11,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:11,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,990 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 [2018-11-23 08:35:11,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:11,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:11,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:11,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:11,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,993 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:11,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:11,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,995 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:11,995 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:11,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:11,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,997 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:11,998 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:11,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:11,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:11,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:11,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:11,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:11,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:11,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:11,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,000 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:12,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,000 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 [2018-11-23 08:35:12,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,001 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,001 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:12,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,003 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:12,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,005 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:12,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,006 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,008 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 08:35:12,008 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:12,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,017 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:12,017 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:12,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,023 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:12,023 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:12,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,025 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,025 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,027 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 08:35:12,027 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:12,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,034 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,034 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:12,034 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:12,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,037 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,038 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:12,038 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:12,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,042 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:12,042 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:12,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,046 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 [2018-11-23 08:35:12,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,047 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,047 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:12,047 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:12,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,050 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,050 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:12,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,056 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-23 08:35:12,057 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 08:35:12,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,088 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:12,088 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:12,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,105 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 [2018-11-23 08:35:12,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,106 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,106 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:12,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,108 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:12,108 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:12,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,109 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 08:35:12,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,112 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,114 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,115 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,117 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,121 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,125 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,127 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,127 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,133 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,136 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 [2018-11-23 08:35:12,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,137 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,138 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,140 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,140 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,149 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,155 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,155 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,157 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,159 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,159 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,166 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 [2018-11-23 08:35:12,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,167 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,168 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,171 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,171 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,172 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 [2018-11-23 08:35:12,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,174 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,174 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,180 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,180 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,182 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,182 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:12,182 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,189 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-23 08:35:12,189 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 08:35:12,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,252 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,254 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,255 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 08:35:12,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,259 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 [2018-11-23 08:35:12,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,260 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,260 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,272 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,272 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,283 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 [2018-11-23 08:35:12,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,283 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,285 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:12,285 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,293 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 [2018-11-23 08:35:12,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,294 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,294 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,299 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 [2018-11-23 08:35:12,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,300 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,300 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,302 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 [2018-11-23 08:35:12,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,303 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,304 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:12,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,313 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,313 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,315 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 [2018-11-23 08:35:12,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,317 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,317 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,327 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,327 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,330 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,330 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:12,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,338 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-23 08:35:12,338 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 08:35:12,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,376 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 [2018-11-23 08:35:12,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,380 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,380 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,406 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 [2018-11-23 08:35:12,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,409 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 08:35:12,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,410 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,414 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:12,414 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,419 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,421 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,423 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,424 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,426 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:12,426 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,428 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 [2018-11-23 08:35:12,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,429 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,430 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 [2018-11-23 08:35:12,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,431 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,437 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 [2018-11-23 08:35:12,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,438 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,439 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,441 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 08:35:12,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,450 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 [2018-11-23 08:35:12,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,451 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:12,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,459 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:12,459 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,461 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,463 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 08:35:12,463 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,473 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,473 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:12,473 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,477 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:12,477 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,481 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:12,482 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,489 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:12,489 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,491 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,491 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:12,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,502 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-23 08:35:12,502 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 08:35:12,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,555 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:12,555 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:12,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,585 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,586 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 [2018-11-23 08:35:12,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:12,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:12,587 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:12,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,588 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 08:35:12,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,591 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,594 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,594 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,599 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,601 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,607 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,608 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,608 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,622 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,624 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,624 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,635 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,635 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,642 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,642 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,646 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,648 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,648 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,658 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,658 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,661 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 [2018-11-23 08:35:12,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,663 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,663 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,666 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 [2018-11-23 08:35:12,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,668 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,668 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,675 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,676 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,679 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,679 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:12,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,686 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-23 08:35:12,686 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 08:35:12,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,825 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:12,825 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:12,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:12,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:12,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:12,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,896 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 08:35:12,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,897 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,899 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,902 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,903 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,908 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 [2018-11-23 08:35:12,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,908 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,917 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,925 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,929 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,930 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,930 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,936 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,943 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:12,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:12,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:12,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,946 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,948 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:12,948 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,968 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,968 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,971 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,971 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:12,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,973 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:12,973 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,983 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 [2018-11-23 08:35:12,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,983 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,984 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,985 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,988 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:12,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:12,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:12,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:12,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:12,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:12,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:12,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:12,996 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:12,996 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:13,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,010 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,010 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,013 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 [2018-11-23 08:35:13,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:13,014 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:13,014 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:13,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,024 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-23 08:35:13,024 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 08:35:13,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,072 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:13,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,077 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,199 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:13,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:13,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,203 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 08:35:13,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,210 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:13,211 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,216 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,219 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,220 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 [2018-11-23 08:35:13,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,221 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,225 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 [2018-11-23 08:35:13,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,229 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:13,230 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,235 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,242 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,245 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,246 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:13,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,249 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 08:35:13,249 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,264 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:13,265 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,274 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,276 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:13,276 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,281 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:13,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,284 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 08:35:13,284 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,299 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:13,300 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,304 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 [2018-11-23 08:35:13,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,306 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:13,307 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,316 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:13,316 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,325 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,326 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:13,326 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,331 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:13,331 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:13,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,344 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-23 08:35:13,345 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 08:35:13,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,406 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 [2018-11-23 08:35:13,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,413 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:13,413 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:13,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:13,706 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:13,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,707 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 08:35:13,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,713 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,714 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,727 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,729 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,729 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,741 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,743 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,744 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:13,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,745 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:13,745 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,754 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,754 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,761 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,761 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,764 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 [2018-11-23 08:35:13,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,764 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:13,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,766 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:13,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,775 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,775 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,779 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,792 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,792 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,795 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:13,795 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:13,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,803 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-23 08:35:13,803 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 08:35:13,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,854 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:13,854 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:13,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,909 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 [2018-11-23 08:35:13,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:13,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:13,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:13,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,911 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 08:35:13,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,912 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,913 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,913 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,916 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,919 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,920 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:13,920 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:13,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,925 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,927 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,927 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,930 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,930 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,934 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,936 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,937 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,940 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:13,940 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:13,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,944 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,947 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,950 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,950 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,953 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:13,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,955 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,956 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:13,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:13,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,958 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,958 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:13,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,958 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,960 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 08:35:13,960 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:13,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,972 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,973 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:13,974 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:13,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:13,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,985 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,986 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:13,986 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:13,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:13,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:13,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:13,990 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:13,990 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:13,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:13,990 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:13,992 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 08:35:13,992 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:14,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:14,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:14,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:14,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:14,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:14,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:14,004 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:14,005 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:14,005 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:14,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:14,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:14,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:14,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:14,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:14,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:14,009 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:14,011 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:14,011 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:14,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:14,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:14,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:14,017 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:14,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:14,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:14,017 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:14,018 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:14,018 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:14,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:14,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:14,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:14,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:14,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:14,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:14,029 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:14,030 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:14,030 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:14,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:14,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:14,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:14,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:14,034 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:14,034 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:14,034 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:14,047 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-11-23 08:35:14,047 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 08:35:14,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:14,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:14,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:14,154 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:14,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:14,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:14,155 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:14,160 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:14,160 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:14,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:14,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:14,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:14,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:14,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:14,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:14,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:14,278 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:14,278 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:14,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:14,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:14,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:14,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:14,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:14,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:14,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:14,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:14,281 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:14,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:14,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:14,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:14,284 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 08:35:14,284 INFO L794 eck$LassoCheckResult]: Stem: 189#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 176#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; 177#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 178#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 190#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 192#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 179#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#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); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2018-11-23 08:35:14,284 INFO L796 eck$LassoCheckResult]: Loop: 179#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 180#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); 185#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4; 186#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 179#L509-4 [2018-11-23 08:35:14,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:14,285 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2018-11-23 08:35:14,285 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:14,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:14,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:14,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:35:14,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:14,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:14,305 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2018-11-23 08:35:14,305 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:14,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:14,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:14,305 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 08:35:14,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:14,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:35:14,317 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2018-11-23 08:35:14,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 08:35:14,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 08:35:14,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:14,318 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 08:35:14,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:35:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:35:14,811 WARN L180 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 117 [2018-11-23 08:35:14,917 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2018-11-23 08:35:14,920 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 08:35:14,920 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 08:35:14,920 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 08:35:14,920 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 08:35:14,920 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 08:35:14,920 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 08:35:14,920 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 08:35:14,920 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 08:35:14,920 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-11-23 08:35:14,921 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 08:35:14,921 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 08:35:14,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:14,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,205 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2018-11-23 08:35:15,358 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2018-11-23 08:35:15,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 08:35:15,746 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 08:35:15,746 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 08:35:15,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,747 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:15,750 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,752 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:15,752 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,759 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,759 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:15,759 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,762 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:15,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,762 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,763 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 08:35:15,763 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,767 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:15,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,768 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 08:35:15,768 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,771 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 [2018-11-23 08:35:15,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:15,772 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:15,774 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,775 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-23 08:35:15,775 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:15,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,780 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-11-23 08:35:15,780 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 08:35:15,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,805 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 [2018-11-23 08:35:15,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,806 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,808 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:15,808 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,824 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,824 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 [2018-11-23 08:35:15,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,825 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:15,825 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,827 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,828 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,828 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,829 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 [2018-11-23 08:35:15,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,830 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,830 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,830 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 [2018-11-23 08:35:15,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,833 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,834 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,835 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,835 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,836 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 [2018-11-23 08:35:15,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,836 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,836 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:15,836 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,837 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 [2018-11-23 08:35:15,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,838 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,838 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,838 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 [2018-11-23 08:35:15,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,839 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,840 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,841 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,842 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,843 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,843 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,844 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 [2018-11-23 08:35:15,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,844 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,845 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 [2018-11-23 08:35:15,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,846 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,846 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 08:35:15,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 08:35:15,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:15,847 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 08:35:15,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,848 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 08:35:15,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,851 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:15,851 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,852 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 [2018-11-23 08:35:15,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,853 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:15,853 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,857 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:15,857 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,861 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:15,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,862 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:15,862 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,867 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:15,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,868 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:15,868 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,874 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:15,874 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,876 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:15,876 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,878 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-23 08:35:15,878 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:15,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,884 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-11-23 08:35:15,885 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 08:35:15,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,920 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 [2018-11-23 08:35:15,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,929 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:15,930 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,950 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 [2018-11-23 08:35:15,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,953 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:15,953 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,957 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,959 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,960 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,961 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:15,961 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,964 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,965 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 [2018-11-23 08:35:15,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,969 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:15,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:15,973 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:15,973 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:15,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,974 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 08:35:15,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:15,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:15,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:15,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:15,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:15,977 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:15,977 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:15,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,978 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 [2018-11-23 08:35:15,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:15,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:15,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:15,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:15,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:15,986 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:15,987 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:15,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,991 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:15,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:15,992 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:15,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:15,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:15,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:15,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:15,999 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:15,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:15,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,000 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:16,000 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,008 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,013 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-23 08:35:16,013 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:16,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,022 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-23 08:35:16,023 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 08:35:16,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,104 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,105 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,115 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,115 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,119 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,121 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 [2018-11-23 08:35:16,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,128 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,128 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,130 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 08:35:16,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,131 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,133 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,133 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,137 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,137 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,143 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,143 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,149 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:16,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,150 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 08:35:16,150 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,158 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:16,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,160 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 08:35:16,160 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,170 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,170 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,172 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 [2018-11-23 08:35:16,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,173 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,174 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,176 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-23 08:35:16,176 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:16,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,188 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-11-23 08:35:16,188 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 08:35:16,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,255 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,255 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,303 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,303 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,304 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 [2018-11-23 08:35:16,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,306 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,307 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,308 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 [2018-11-23 08:35:16,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,309 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 [2018-11-23 08:35:16,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,313 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,313 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,315 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 [2018-11-23 08:35:16,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,320 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,322 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,323 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,325 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,325 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 08:35:16,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,327 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,327 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,328 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 08:35:16,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,333 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:16,333 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,337 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:16,337 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,342 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:16,342 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,346 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:16,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,347 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,348 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,353 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 [2018-11-23 08:35:16,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,353 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:16,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,356 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,357 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,366 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,367 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:16,367 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,370 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:16,370 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,372 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-23 08:35:16,372 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:16,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,380 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-11-23 08:35:16,380 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 08:35:16,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,423 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:16,423 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,483 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:16,483 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,486 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,486 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,655 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,655 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 [2018-11-23 08:35:16,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,656 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,656 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,661 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:16,661 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,665 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,666 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 [2018-11-23 08:35:16,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,668 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,670 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 08:35:16,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,680 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 [2018-11-23 08:35:16,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:16,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 08:35:16,682 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 08:35:16,682 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 08:35:16,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,687 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 08:35:16,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,687 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,689 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 [2018-11-23 08:35:16,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,690 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,694 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,694 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,697 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,698 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,699 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,708 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,709 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,709 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,714 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,715 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:16,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,716 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:16,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,724 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,725 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:16,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,726 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:16,726 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,737 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,737 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,741 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,741 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,744 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,744 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-23 08:35:16,744 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:16,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,757 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-23 08:35:16,758 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 08:35:16,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,812 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,817 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,817 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,950 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 [2018-11-23 08:35:16,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,950 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,952 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,952 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,957 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,960 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,960 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,965 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 [2018-11-23 08:35:16,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,965 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,966 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,970 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,970 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,975 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,977 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 [2018-11-23 08:35:16,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,979 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,981 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,983 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 [2018-11-23 08:35:16,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,983 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,984 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:16,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,988 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 08:35:16,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,988 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:16,989 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:16,989 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:16,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,991 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 08:35:16,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:16,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:16,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:16,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:16,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:16,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:16,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:16,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:16,995 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:16,995 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:16,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:16,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:16,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:16,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:16,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,000 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,001 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:17,001 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,010 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:17,010 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,018 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:17,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,018 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,020 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 08:35:17,020 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,038 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 [2018-11-23 08:35:17,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,039 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:17,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,041 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 08:35:17,041 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,054 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:17,054 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,059 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:17,059 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,062 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 [2018-11-23 08:35:17,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,063 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-23 08:35:17,063 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:17,063 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,077 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-11-23 08:35:17,077 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 08:35:17,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,157 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:17,158 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,471 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,475 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:17,475 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,482 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,484 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,485 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,486 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 [2018-11-23 08:35:17,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,491 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:17,492 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,496 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,499 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,501 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,508 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,511 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 08:35:17,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,512 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 08:35:17,513 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 08:35:17,513 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 08:35:17,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,517 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 08:35:17,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,520 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:17,520 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,522 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 [2018-11-23 08:35:17,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,524 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:17,524 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,531 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:17,531 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,536 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:17,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,538 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:17,538 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,546 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:17,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,547 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 08:35:17,547 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,556 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:17,556 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,559 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:17,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,561 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 [2018-11-23 08:35:17,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,561 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-23 08:35:17,561 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:17,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,571 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-11-23 08:35:17,571 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 08:35:17,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,669 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:17,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,728 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:17,728 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,738 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,740 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 [2018-11-23 08:35:17,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,740 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,743 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:17,743 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,746 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,747 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 [2018-11-23 08:35:17,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,748 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,756 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 08:35:17,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 08:35:17,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 08:35:17,761 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 08:35:17,762 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 08:35:17,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,764 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 08:35:17,764 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 [2018-11-23 08:35:17,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:17,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,765 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,766 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:17,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:17,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,768 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 [2018-11-23 08:35:17,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,769 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,770 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:17,770 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:17,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,776 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:17,776 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:17,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,787 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:17,787 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:17,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,797 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 [2018-11-23 08:35:17,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,797 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:17,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,798 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,800 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 08:35:17,800 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:17,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,810 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 [2018-11-23 08:35:17,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,811 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 08:35:17,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,811 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,813 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 08:35:17,814 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:17,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,824 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 [2018-11-23 08:35:17,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,825 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,826 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:17,826 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:17,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,831 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 [2018-11-23 08:35:17,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,831 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,832 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:17,832 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:17,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,837 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 [2018-11-23 08:35:17,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,837 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-11-23 08:35:17,837 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 08:35:17,838 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,855 INFO L402 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2018-11-23 08:35:17,855 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 08:35:17,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:17,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:17,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:17,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:17,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:17,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:17,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:17,955 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:17,955 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:18,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,126 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,126 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,130 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,131 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:18,131 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:18,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,135 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,136 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,139 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,139 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,143 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,145 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 [2018-11-23 08:35:18,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,146 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,147 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,150 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,150 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,152 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 [2018-11-23 08:35:18,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,153 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,154 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:18,154 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:18,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,159 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,159 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,162 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,163 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,165 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 [2018-11-23 08:35:18,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,166 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,166 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,169 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,169 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,172 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 [2018-11-23 08:35:18,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,178 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 [2018-11-23 08:35:18,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 08:35:18,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,180 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 08:35:18,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 08:35:18,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 08:35:18,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 08:35:18,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 08:35:18,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 08:35:18,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 08:35:18,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 08:35:18,353 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 08:35:18,353 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 08:35:18,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 08:35:18,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 08:35:18 BoogieIcfgContainer [2018-11-23 08:35:18,362 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 08:35:18,362 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:35:18,362 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:35:18,362 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:35:18,363 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:09" (3/4) ... [2018-11-23 08:35:18,366 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 08:35:18,366 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:35:18,367 INFO L168 Benchmark]: Toolchain (without parser) took 9430.69 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 623.4 MB). Free memory was 956.6 MB in the beginning and 1.5 GB in the end (delta: -592.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-11-23 08:35:18,368 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:35:18,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:35:18,369 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.55 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 08:35:18,369 INFO L168 Benchmark]: Boogie Preprocessor took 15.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:35:18,369 INFO L168 Benchmark]: RCFGBuilder took 214.85 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:35:18,370 INFO L168 Benchmark]: BuchiAutomizer took 8817.17 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 496.5 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -461.5 MB). Peak memory consumption was 774.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:35:18,370 INFO L168 Benchmark]: Witness Printer took 3.91 ms. Allocated memory is still 1.7 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:35:18,374 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 346.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.55 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.82 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 214.85 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 8817.17 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 496.5 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -461.5 MB). Peak memory consumption was 774.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.91 ms. Allocated memory is still 1.7 GB. Free memory is still 1.5 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[s] + -1 * s and consists of 3 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 8.7s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 8.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. 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: 28 SDtfs, 9 SDslu, 4 SDs, 0 SdLazy, 7 SolverSat, 2 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 ukn78 mio100 lsp38 div161 bol100 ite100 ukn100 eq164 hnf70 smp96 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 109ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4;" "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~mem5;havoc strpbrk_#t~mem4;" "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...