./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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/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_51b2f003-f071-4819-bdef-fdf7cd9b9625/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/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 0.1.23-635dfa2 [2018-12-01 09:27:33,238 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 09:27:33,239 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 09:27:33,245 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 09:27:33,245 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 09:27:33,245 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 09:27:33,246 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 09:27:33,247 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 09:27:33,247 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 09:27:33,248 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 09:27:33,248 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 09:27:33,248 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 09:27:33,249 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 09:27:33,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 09:27:33,249 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 09:27:33,250 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 09:27:33,250 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 09:27:33,251 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 09:27:33,252 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 09:27:33,253 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 09:27:33,253 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 09:27:33,254 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 09:27:33,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 09:27:33,255 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 09:27:33,255 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 09:27:33,255 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 09:27:33,256 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 09:27:33,256 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 09:27:33,256 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 09:27:33,257 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 09:27:33,257 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 09:27:33,257 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 09:27:33,257 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 09:27:33,258 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 09:27:33,258 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 09:27:33,258 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 09:27:33,258 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-01 09:27:33,266 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 09:27:33,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 09:27:33,267 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 09:27:33,267 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 09:27:33,267 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 09:27:33,267 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-01 09:27:33,267 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-01 09:27:33,267 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-01 09:27:33,267 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-01 09:27:33,267 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-01 09:27:33,267 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-01 09:27:33,267 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 09:27:33,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-01 09:27:33,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 09:27:33,269 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 09:27:33,269 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-01 09:27:33,269 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 09:27:33,269 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 09:27:33,269 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-01 09:27:33,269 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-01 09:27:33,270 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_51b2f003-f071-4819-bdef-fdf7cd9b9625/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 [2018-12-01 09:27:33,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 09:27:33,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 09:27:33,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 09:27:33,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 09:27:33,296 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 09:27:33,296 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-12-01 09:27:33,331 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/bin-2019/uautomizer/data/1308e00fa/294356cdbc684b91b244fa0901b2f48c/FLAG3aa9e3af8 [2018-12-01 09:27:33,788 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 09:27:33,788 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/sv-benchmarks/c/termination-libowfat/strpbrk_true-termination.c.i [2018-12-01 09:27:33,794 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/bin-2019/uautomizer/data/1308e00fa/294356cdbc684b91b244fa0901b2f48c/FLAG3aa9e3af8 [2018-12-01 09:27:33,802 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/bin-2019/uautomizer/data/1308e00fa/294356cdbc684b91b244fa0901b2f48c [2018-12-01 09:27:33,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 09:27:33,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 09:27:33,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 09:27:33,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 09:27:33,807 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 09:27:33,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:27:33" (1/1) ... [2018-12-01 09:27:33,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c091ba1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:33, skipping insertion in model container [2018-12-01 09:27:33,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:27:33" (1/1) ... [2018-12-01 09:27:33,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 09:27:33,831 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 09:27:33,978 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 09:27:33,986 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 09:27:34,044 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 09:27:34,073 INFO L195 MainTranslator]: Completed translation [2018-12-01 09:27:34,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34 WrapperNode [2018-12-01 09:27:34,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 09:27:34,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 09:27:34,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 09:27:34,074 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 09:27:34,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... [2018-12-01 09:27:34,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... [2018-12-01 09:27:34,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 09:27:34,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 09:27:34,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 09:27:34,098 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 09:27:34,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... [2018-12-01 09:27:34,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... [2018-12-01 09:27:34,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... [2018-12-01 09:27:34,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... [2018-12-01 09:27:34,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... [2018-12-01 09:27:34,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... [2018-12-01 09:27:34,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... [2018-12-01 09:27:34,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 09:27:34,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 09:27:34,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 09:27:34,113 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 09:27:34,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_51b2f003-f071-4819-bdef-fdf7cd9b9625/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 [2018-12-01 09:27:34,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 09:27:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 09:27:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 09:27:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 09:27:34,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 09:27:34,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 09:27:34,263 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 09:27:34,263 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-01 09:27:34,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:27:34 BoogieIcfgContainer [2018-12-01 09:27:34,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 09:27:34,264 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-01 09:27:34,264 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-01 09:27:34,266 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-01 09:27:34,267 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 09:27:34,267 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.12 09:27:33" (1/3) ... [2018-12-01 09:27:34,268 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@17a84c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 09:27:34, skipping insertion in model container [2018-12-01 09:27:34,268 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 09:27:34,268 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:27:34" (2/3) ... [2018-12-01 09:27:34,268 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@17a84c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 09:27:34, skipping insertion in model container [2018-12-01 09:27:34,268 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-01 09:27:34,268 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:27:34" (3/3) ... [2018-12-01 09:27:34,269 INFO L375 chiAutomizerObserver]: Analyzing ICFG strpbrk_true-termination.c.i [2018-12-01 09:27:34,298 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 09:27:34,299 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-01 09:27:34,299 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-01 09:27:34,299 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-01 09:27:34,299 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 09:27:34,299 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 09:27:34,299 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-01 09:27:34,299 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 09:27:34,299 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-01 09:27:34,307 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-12-01 09:27:34,319 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-12-01 09:27:34,319 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 09:27:34,319 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 09:27:34,323 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-01 09:27:34,323 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-01 09:27:34,323 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-01 09:27:34,323 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-12-01 09:27:34,324 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-12-01 09:27:34,324 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 09:27:34,324 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 09:27:34,324 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-01 09:27:34,324 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-01 09:27:34,329 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2018-12-01 09:27:34,329 INFO L796 eck$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 [2018-12-01 09:27:34,332 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:34,333 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2018-12-01 09:27:34,334 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:34,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:34,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 09:27:34,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:34,414 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:34,414 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2018-12-01 09:27:34,414 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:34,414 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:34,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 09:27:34,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 09:27:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 09:27:34,432 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 09:27:34,432 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-01 09:27:34,434 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-01 09:27:34,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-01 09:27:34,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-01 09:27:34,445 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2018-12-01 09:27:34,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 09:27:34,449 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2018-12-01 09:27:34,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-01 09:27:34,450 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2018-12-01 09:27:34,450 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-12-01 09:27:34,452 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2018-12-01 09:27:34,453 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-12-01 09:27:34,453 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-12-01 09:27:34,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2018-12-01 09:27:34,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-01 09:27:34,454 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-12-01 09:27:34,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2018-12-01 09:27:34,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-12-01 09:27:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-01 09:27:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2018-12-01 09:27:34,470 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-12-01 09:27:34,470 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2018-12-01 09:27:34,470 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-01 09:27:34,470 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2018-12-01 09:27:34,470 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2018-12-01 09:27:34,470 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 09:27:34,470 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 09:27:34,471 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-01 09:27:34,471 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-12-01 09:27:34,471 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 [2018-12-01 09:27:34,471 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 [2018-12-01 09:27:34,471 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:34,471 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2018-12-01 09:27:34,471 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:34,471 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:34,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 09:27:34,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:34,492 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:34,492 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2018-12-01 09:27:34,492 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:34,492 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:34,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,493 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 09:27:34,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:34,504 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:34,504 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2018-12-01 09:27:34,504 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:34,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:34,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,504 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 09:27:34,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:34,764 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2018-12-01 09:27:34,823 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 09:27:34,824 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 09:27:34,824 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 09:27:34,824 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 09:27:34,824 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 09:27:34,824 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 09:27:34,825 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 09:27:34,825 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 09:27:34,825 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration2_Lasso [2018-12-01 09:27:34,825 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 09:27:34,825 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 09:27:34,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,365 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 09:27:35,370 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 09:27:35,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:35,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:35,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:35,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:35,374 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-01 09:27:35,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:35,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:35,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:35,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:35,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:35,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:35,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:35,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:35,381 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:35,383 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:35,383 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:35,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:35,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:35,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:35,386 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:35,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:35,387 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:35,390 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-01 09:27:35,390 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:35,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:35,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:35,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:35,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:35,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:35,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:35,404 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:35,404 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:35,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:35,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:35,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:35,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:35,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:35,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:35,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:35,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:35,406 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:35,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:35,408 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 [2018-12-01 09:27:35,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:35,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:35,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:35,408 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:35,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:35,409 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:35,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:35,411 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 [2018-12-01 09:27:35,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:35,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:35,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:35,411 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:35,413 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:35,414 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:35,431 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-01 09:27:35,443 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-12-01 09:27:35,443 INFO L444 ModelExtractionUtils]: 19 out of 25 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-12-01 09:27:35,444 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-01 09:27:35,445 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-12-01 09:27:35,445 INFO L518 LassoAnalysis]: Proved termination. [2018-12-01 09:27:35,446 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1, ULTIMATE.start_strpbrk_~s.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1 - 1*ULTIMATE.start_strpbrk_~s.offset Supporting invariants [] [2018-12-01 09:27:35,485 INFO L297 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2018-12-01 09:27:35,490 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-01 09:27:35,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 09:27:35,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 09:27:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 09:27:35,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 09:27:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 09:27:35,554 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2018-12-01 09:27:35,555 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 4 states. [2018-12-01 09:27:35,593 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand 4 states. Result 18 states and 21 transitions. Complement of second has 5 states. [2018-12-01 09:27:35,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2018-12-01 09:27:35,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-01 09:27:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2018-12-01 09:27:35,595 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2018-12-01 09:27:35,596 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-01 09:27:35,596 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2018-12-01 09:27:35,596 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-01 09:27:35,596 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2018-12-01 09:27:35,597 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-01 09:27:35,597 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2018-12-01 09:27:35,597 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-01 09:27:35,598 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2018-12-01 09:27:35,598 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-12-01 09:27:35,598 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-12-01 09:27:35,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2018-12-01 09:27:35,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-01 09:27:35,598 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-12-01 09:27:35,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2018-12-01 09:27:35,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-12-01 09:27:35,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-01 09:27:35,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2018-12-01 09:27:35,599 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-12-01 09:27:35,599 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-12-01 09:27:35,599 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-01 09:27:35,599 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2018-12-01 09:27:35,599 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-01 09:27:35,600 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-01 09:27:35,600 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-01 09:27:35,600 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-12-01 09:27:35,600 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-01 09:27:35,600 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 [2018-12-01 09:27:35,600 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-12-01 09:27:35,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:35,600 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2018-12-01 09:27:35,600 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:35,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:35,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:35,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 09:27:35,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:35,620 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:35,620 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2018-12-01 09:27:35,620 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:35,620 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:35,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:35,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 09:27:35,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:35,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:35,630 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2018-12-01 09:27:35,630 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:35,630 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:35,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:35,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 09:27:35,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:35,858 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 94 [2018-12-01 09:27:35,910 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 09:27:35,910 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 09:27:35,910 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 09:27:35,910 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 09:27:35,910 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 09:27:35,910 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 09:27:35,910 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 09:27:35,910 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 09:27:35,910 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-12-01 09:27:35,910 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 09:27:35,910 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 09:27:35,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:35,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:36,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:36,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:36,378 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 09:27:36,378 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 09:27:36,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,380 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,380 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,382 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,382 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,384 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,385 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:36,385 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,388 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,388 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,390 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,390 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,392 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,394 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,394 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,398 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,399 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:36,399 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,402 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,402 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,404 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,406 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,406 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 [2018-12-01 09:27:36,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,407 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,408 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 [2018-12-01 09:27:36,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,409 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,409 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,411 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,411 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,412 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-01 09:27:36,412 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,419 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 [2018-12-01 09:27:36,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,419 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,420 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:36,420 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,425 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 [2018-12-01 09:27:36,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,426 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,428 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:36,428 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,447 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,447 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:36,447 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,449 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,450 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-01 09:27:36,450 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:36,454 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:36,456 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,459 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:36,459 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:36,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,461 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,461 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:36,461 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,464 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-01 09:27:36,464 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-01 09:27:36,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,481 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 [2018-12-01 09:27:36,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,482 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,482 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 [2018-12-01 09:27:36,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:36,483 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:36,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,483 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 09:27:36,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,484 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,485 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 [2018-12-01 09:27:36,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,486 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,486 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 [2018-12-01 09:27:36,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,487 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,487 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,487 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,488 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 [2018-12-01 09:27:36,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,489 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,490 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,490 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 [2018-12-01 09:27:36,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,495 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,495 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,496 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,497 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 [2018-12-01 09:27:36,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,497 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,498 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,499 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,499 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 [2018-12-01 09:27:36,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,500 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,501 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,502 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,503 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,503 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,507 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 [2018-12-01 09:27:36,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,508 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,508 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,514 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,514 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,534 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,534 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,535 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,536 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,536 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,541 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,541 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,547 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,547 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,548 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,548 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:36,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,552 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-01 09:27:36,552 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-01 09:27:36,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,575 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 09:27:36,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,584 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 [2018-12-01 09:27:36,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,586 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,586 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,590 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 [2018-12-01 09:27:36,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,592 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,592 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 [2018-12-01 09:27:36,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,594 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,595 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:36,595 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,600 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 [2018-12-01 09:27:36,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,604 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 [2018-12-01 09:27:36,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,629 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,629 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,630 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,632 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:36,632 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,638 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,638 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,640 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,640 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,644 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,644 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:36,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,646 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,646 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:36,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,651 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-01 09:27:36,651 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-01 09:27:36,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,676 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 [2018-12-01 09:27:36,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,677 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 [2018-12-01 09:27:36,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:36,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:36,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,678 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 09:27:36,678 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 [2018-12-01 09:27:36,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,681 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,682 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:36,682 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,685 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,687 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 [2018-12-01 09:27:36,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,688 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,689 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,689 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 [2018-12-01 09:27:36,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,690 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:36,690 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,692 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,693 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,696 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,697 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,698 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,699 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 09:27:36,699 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,706 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:36,706 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,710 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 [2018-12-01 09:27:36,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,714 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:36,714 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,737 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 [2018-12-01 09:27:36,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,738 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:36,738 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,739 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 [2018-12-01 09:27:36,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,739 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,741 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 09:27:36,741 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,747 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 [2018-12-01 09:27:36,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,747 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,747 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:36,748 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,749 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 [2018-12-01 09:27:36,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,750 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:36,750 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,755 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:36,755 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:36,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,756 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 [2018-12-01 09:27:36,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,757 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,757 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:36,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,763 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-12-01 09:27:36,764 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-01 09:27:36,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,797 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:36,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:36,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:36,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,799 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 09:27:36,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,801 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,802 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,804 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,804 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,810 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 [2018-12-01 09:27:36,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,814 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,816 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,816 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,823 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,824 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 [2018-12-01 09:27:36,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,826 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 [2018-12-01 09:27:36,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:36,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:36,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:36,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,828 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 [2018-12-01 09:27:36,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,828 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,829 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,829 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,836 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 [2018-12-01 09:27:36,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,837 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,837 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,841 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 [2018-12-01 09:27:36,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,844 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,844 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,962 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 [2018-12-01 09:27:36,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,963 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,963 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,965 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 [2018-12-01 09:27:36,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,965 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,966 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:36,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,971 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 [2018-12-01 09:27:36,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,972 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,972 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:36,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,975 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,975 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,978 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 [2018-12-01 09:27:36,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:36,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:36,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,979 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:36,979 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:36,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:36,981 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 [2018-12-01 09:27:36,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:36,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:36,981 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:36,981 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:36,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:36,985 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-01 09:27:36,985 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-01 09:27:37,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,006 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 [2018-12-01 09:27:37,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:37,006 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:37,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,007 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 [2018-12-01 09:27:37,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:37,008 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:37,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,008 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 09:27:37,009 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 [2018-12-01 09:27:37,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,012 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 [2018-12-01 09:27:37,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,015 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 [2018-12-01 09:27:37,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,017 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 [2018-12-01 09:27:37,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,018 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,023 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,025 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 [2018-12-01 09:27:37,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,025 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,026 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,026 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,029 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,033 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,036 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 [2018-12-01 09:27:37,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,036 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,037 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:37,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,050 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,054 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,130 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 [2018-12-01 09:27:37,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,131 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,132 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,132 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,134 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 [2018-12-01 09:27:37,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,134 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,134 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,136 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:37,136 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,142 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 [2018-12-01 09:27:37,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,143 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,143 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,145 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 [2018-12-01 09:27:37,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,146 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,146 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,147 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,153 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,154 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,154 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,156 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,156 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,156 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:37,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,162 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-01 09:27:37,162 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-01 09:27:37,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,191 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,192 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,193 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:37,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,195 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 09:27:37,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,198 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 [2018-12-01 09:27:37,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,200 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:37,200 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,206 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 [2018-12-01 09:27:37,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,208 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 [2018-12-01 09:27:37,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,212 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:37,212 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,215 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 [2018-12-01 09:27:37,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,216 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,217 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 [2018-12-01 09:27:37,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,218 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,220 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,222 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,222 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 [2018-12-01 09:27:37,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,223 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,225 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,225 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,226 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 09:27:37,226 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,235 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,236 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:37,236 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,247 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:37,247 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,369 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:37,369 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,372 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 [2018-12-01 09:27:37,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,372 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,374 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 09:27:37,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:37,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,388 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:37,388 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,395 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:37,396 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:37,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,399 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,399 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:37,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,482 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-12-01 09:27:37,482 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-01 09:27:37,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,529 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 [2018-12-01 09:27:37,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,529 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,530 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:37,532 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:37,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,533 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 09:27:37,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,538 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,538 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,542 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,547 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,549 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,549 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,550 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 [2018-12-01 09:27:37,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,554 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 [2018-12-01 09:27:37,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,558 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,559 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,560 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:37,560 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,566 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,566 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,574 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,574 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,610 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,610 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,612 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,613 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:37,613 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,618 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 [2018-12-01 09:27:37,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,621 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,626 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:37,626 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:37,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,628 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,628 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:37,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,633 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-01 09:27:37,633 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-01 09:27:37,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,665 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 [2018-12-01 09:27:37,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:37,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:37,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:37,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,669 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 09:27:37,669 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 [2018-12-01 09:27:37,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,670 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,670 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,672 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,672 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,674 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 [2018-12-01 09:27:37,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,674 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,675 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:37,675 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,677 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 [2018-12-01 09:27:37,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,678 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,678 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,680 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,682 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,682 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,685 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,685 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,687 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,687 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,689 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,690 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:37,690 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,693 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,696 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,696 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,698 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,701 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,701 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,703 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,706 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,706 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,706 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,707 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-01 09:27:37,707 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,716 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 [2018-12-01 09:27:37,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,717 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,718 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:37,718 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,726 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 [2018-12-01 09:27:37,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,727 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,730 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:37,730 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,809 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,810 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:37,810 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,813 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,813 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,814 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-01 09:27:37,815 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:37,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,822 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,823 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:37,823 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,826 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 [2018-12-01 09:27:37,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,826 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,827 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,827 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:37,828 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,834 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 [2018-12-01 09:27:37,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,835 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,836 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:37,836 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:37,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,838 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 [2018-12-01 09:27:37,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,839 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:37,839 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:37,839 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,846 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-12-01 09:27:37,847 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-01 09:27:37,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,912 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 [2018-12-01 09:27:37,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,912 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,913 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,913 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,915 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 [2018-12-01 09:27:37,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:37,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:37,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:37,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:37,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:37,916 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:37,917 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:37,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:37,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:37,919 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-01 09:27:37,919 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-12-01 09:27:37,919 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2018-12-01 09:27:37,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:37,919 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2018-12-01 09:27:37,919 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:37,919 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:37,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:37,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 09:27:37,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:37,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:37,940 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2018-12-01 09:27:37,940 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:37,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:37,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:37,941 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 09:27:37,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:37,946 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 09:27:37,946 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2018-12-01 09:27:37,947 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 09:27:37,947 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 09:27:37,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:37,947 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-01 09:27:37,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 09:27:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 09:27:38,314 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 116 [2018-12-01 09:27:38,397 INFO L216 LassoAnalysis]: Preferences: [2018-12-01 09:27:38,397 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-01 09:27:38,397 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-01 09:27:38,397 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-01 09:27:38,397 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-01 09:27:38,398 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-01 09:27:38,398 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-01 09:27:38,398 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-01 09:27:38,398 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2018-12-01 09:27:38,398 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-01 09:27:38,398 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-01 09:27:38,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,593 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2018-12-01 09:27:38,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:38,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-01 09:27:39,073 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-01 09:27:39,074 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-01 09:27:39,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,075 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,075 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,077 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,077 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,077 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,079 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,079 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,081 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,081 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,081 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,083 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,083 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,084 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-01 09:27:39,084 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,087 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,087 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,087 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,088 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,088 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,090 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,091 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,099 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,099 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,100 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,100 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,100 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-01 09:27:39,101 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,103 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 [2018-12-01 09:27:39,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,103 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-01 09:27:39,103 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:39,103 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,107 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-12-01 09:27:39,107 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-01 09:27:39,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,122 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 [2018-12-01 09:27:39,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,123 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,123 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,124 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 [2018-12-01 09:27:39,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,124 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,125 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,125 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,126 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 [2018-12-01 09:27:39,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,126 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,127 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 [2018-12-01 09:27:39,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,127 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,127 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,128 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,128 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,129 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,129 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,129 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 [2018-12-01 09:27:39,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,130 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,130 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,130 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 [2018-12-01 09:27:39,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,130 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,131 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,131 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 [2018-12-01 09:27:39,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,132 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,132 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,133 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,133 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,134 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 [2018-12-01 09:27:39,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,134 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,134 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,135 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 [2018-12-01 09:27:39,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,135 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,135 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,136 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 [2018-12-01 09:27:39,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,137 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,137 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,138 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,138 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,139 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,139 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-01 09:27:39,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,140 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-01 09:27:39,140 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:39,140 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-01 09:27:39,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,141 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-01 09:27:39,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,141 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,142 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,142 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 [2018-12-01 09:27:39,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,143 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,143 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,143 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,144 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,144 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,147 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,147 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,149 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 [2018-12-01 09:27:39,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,149 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,150 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,150 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,150 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,154 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,154 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,155 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,155 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,158 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,158 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,174 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,174 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,175 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 [2018-12-01 09:27:39,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,176 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,176 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,176 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,180 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-01 09:27:39,180 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:39,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,187 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-12-01 09:27:39,187 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-01 09:27:39,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,210 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,210 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,214 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,215 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 [2018-12-01 09:27:39,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,216 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,216 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,217 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 [2018-12-01 09:27:39,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,218 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,219 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,219 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,220 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 [2018-12-01 09:27:39,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,221 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,221 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,222 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 [2018-12-01 09:27:39,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,222 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,223 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,224 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,224 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,225 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-01 09:27:39,225 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 [2018-12-01 09:27:39,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,227 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,227 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,229 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,232 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,232 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,235 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,236 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:39,236 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,240 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,240 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,241 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 [2018-12-01 09:27:39,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,242 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,243 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 [2018-12-01 09:27:39,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,245 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,245 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,264 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,264 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,266 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,267 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:39,267 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,271 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 [2018-12-01 09:27:39,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,271 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-01 09:27:39,271 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:39,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,278 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-12-01 09:27:39,278 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-01 09:27:39,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,309 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 [2018-12-01 09:27:39,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,310 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,311 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,311 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 [2018-12-01 09:27:39,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,312 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 [2018-12-01 09:27:39,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,313 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 [2018-12-01 09:27:39,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,315 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 [2018-12-01 09:27:39,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,316 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 [2018-12-01 09:27:39,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,317 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,317 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,318 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 [2018-12-01 09:27:39,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,319 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 [2018-12-01 09:27:39,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,321 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 [2018-12-01 09:27:39,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,322 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 [2018-12-01 09:27:39,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,324 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 [2018-12-01 09:27:39,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,324 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,326 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,326 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-01 09:27:39,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,327 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,328 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 [2018-12-01 09:27:39,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,328 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,329 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,330 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,331 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,335 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,335 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,338 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,339 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 09:27:39,339 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,344 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,344 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,346 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 [2018-12-01 09:27:39,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,346 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,347 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,350 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,350 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,374 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,376 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,377 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 09:27:39,377 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,382 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-01 09:27:39,382 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:39,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,389 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-12-01 09:27:39,389 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-01 09:27:39,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,430 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 [2018-12-01 09:27:39,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,432 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 [2018-12-01 09:27:39,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,434 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,434 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,437 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 [2018-12-01 09:27:39,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,438 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,438 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 [2018-12-01 09:27:39,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,445 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,445 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,479 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,480 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 [2018-12-01 09:27:39,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,481 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,481 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,481 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 [2018-12-01 09:27:39,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,482 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,483 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 [2018-12-01 09:27:39,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,507 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,509 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:39,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-01 09:27:39,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:39,511 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:39,511 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:39,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,513 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-01 09:27:39,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,537 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,537 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,540 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,540 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,545 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 [2018-12-01 09:27:39,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,547 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,547 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,569 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,569 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,570 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,570 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,577 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,577 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,581 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,581 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,591 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,592 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,687 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,689 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 [2018-12-01 09:27:39,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,690 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,691 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,697 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-01 09:27:39,697 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:39,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,704 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-12-01 09:27:39,704 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-01 09:27:39,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,744 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,745 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,745 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,746 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 [2018-12-01 09:27:39,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,747 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,747 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,749 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 [2018-12-01 09:27:39,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,749 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,751 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 [2018-12-01 09:27:39,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,753 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 [2018-12-01 09:27:39,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,753 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,756 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 [2018-12-01 09:27:39,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,757 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,758 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 [2018-12-01 09:27:39,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,759 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,759 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,762 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,764 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,771 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 [2018-12-01 09:27:39,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,773 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 [2018-12-01 09:27:39,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-01 09:27:39,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:39,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-01 09:27:39,904 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-01 09:27:39,904 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-01 09:27:39,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,905 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-01 09:27:39,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,906 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:39,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:39,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,906 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:39,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:39,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:39,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,908 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,908 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,910 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 [2018-12-01 09:27:39,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,910 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:39,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,911 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,911 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,917 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:39,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,918 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,918 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,922 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 [2018-12-01 09:27:39,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:39,923 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:39,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,924 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:39,924 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,929 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 [2018-12-01 09:27:39,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:39,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,931 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:39,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:39,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,933 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,933 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:39,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:39,935 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 [2018-12-01 09:27:39,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:39,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:39,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:39,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:39,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:39,938 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:39,938 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,013 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 [2018-12-01 09:27:40,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,013 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:40,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,014 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:40,014 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,020 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,020 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-01 09:27:40,020 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:40,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,026 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-12-01 09:27:40,026 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-01 09:27:40,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,062 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 [2018-12-01 09:27:40,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,062 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,066 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,068 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,069 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,071 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 [2018-12-01 09:27:40,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,073 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,075 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,075 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,077 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,078 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,080 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,082 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,083 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,084 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 [2018-12-01 09:27:40,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,085 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,086 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-01 09:27:40,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,089 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,089 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,090 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-01 09:27:40,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,093 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,094 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,097 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,097 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,103 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 [2018-12-01 09:27:40,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,104 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,105 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,109 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 [2018-12-01 09:27:40,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,110 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:40,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,111 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 09:27:40,111 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,118 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 [2018-12-01 09:27:40,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,118 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,119 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,119 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,122 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 [2018-12-01 09:27:40,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,123 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,123 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,125 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 [2018-12-01 09:27:40,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,129 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,129 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,259 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 [2018-12-01 09:27:40,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,260 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,260 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,262 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 [2018-12-01 09:27:40,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,263 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:40,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,264 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-01 09:27:40,264 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,271 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 [2018-12-01 09:27:40,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,271 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-01 09:27:40,271 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:40,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,280 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2018-12-01 09:27:40,280 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-01 09:27:40,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,328 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 [2018-12-01 09:27:40,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,329 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,331 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,331 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,335 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 [2018-12-01 09:27:40,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,336 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,337 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,340 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,341 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 [2018-12-01 09:27:40,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,342 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,342 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,345 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,346 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 [2018-12-01 09:27:40,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,347 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,350 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,351 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 [2018-12-01 09:27:40,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,351 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,353 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-01 09:27:40,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-01 09:27:40,356 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-01 09:27:40,356 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-01 09:27:40,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,359 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-01 09:27:40,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,363 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,364 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,371 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:40,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,372 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:40,372 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,377 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,378 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,378 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,380 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,380 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,380 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,384 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,384 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,415 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,416 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,417 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:40,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,418 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-01 09:27:40,418 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,422 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 [2018-12-01 09:27:40,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,423 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-01 09:27:40,423 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:40,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,428 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2018-12-01 09:27:40,429 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-01 09:27:40,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,470 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 [2018-12-01 09:27:40,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,473 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 [2018-12-01 09:27:40,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,480 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,480 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,481 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 [2018-12-01 09:27:40,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,482 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,483 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 [2018-12-01 09:27:40,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,483 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,512 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 [2018-12-01 09:27:40,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,545 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 [2018-12-01 09:27:40,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-01 09:27:40,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-01 09:27:40,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-01 09:27:40,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-01 09:27:40,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-01 09:27:40,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,550 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-01 09:27:40,550 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 [2018-12-01 09:27:40,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:40,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,579 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,579 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,580 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:40,580 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,584 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,585 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:40,585 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,609 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:40,610 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,616 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 [2018-12-01 09:27:40,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,617 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:40,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,617 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,619 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-01 09:27:40,619 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,628 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,629 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:40,629 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,634 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,635 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:40,644 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,649 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,649 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,654 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:40,654 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,823 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 [2018-12-01 09:27:40,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,824 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,825 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:40,825 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,829 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 [2018-12-01 09:27:40,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,829 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-01 09:27:40,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,832 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-01 09:27:40,832 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,842 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 [2018-12-01 09:27:40,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,843 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2018-12-01 09:27:40,843 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-01 09:27:40,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,860 INFO L402 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2018-12-01 09:27:40,860 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-01 09:27:40,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,969 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 [2018-12-01 09:27:40,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,970 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,970 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:40,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,974 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 [2018-12-01 09:27:40,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,975 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,976 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:40,976 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:40,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,981 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,981 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:40,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,984 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 [2018-12-01 09:27:40,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,985 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:40,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,988 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 [2018-12-01 09:27:40,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,989 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,989 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:40,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:40,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:40,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:40,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:40,996 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:40,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:40,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:40,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:40,999 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 [2018-12-01 09:27:40,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:40,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:40,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:40,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:41,000 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:41,000 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:41,001 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:41,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:41,004 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 [2018-12-01 09:27:41,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:41,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:41,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:41,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:41,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:41,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:41,006 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:41,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:41,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:41,008 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 [2018-12-01 09:27:41,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:41,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:41,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:41,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:41,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:41,009 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:41,009 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:41,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:41,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:41,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:41,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:41,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:41,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:41,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:41,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:41,012 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:41,013 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:41,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:41,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:41,015 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 [2018-12-01 09:27:41,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:41,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:41,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:41,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:41,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:41,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:41,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:41,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:41,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:41,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:41,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:41,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:41,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:41,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:41,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:41,020 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:41,020 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:41,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:41,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:41,022 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 [2018-12-01 09:27:41,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:41,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:41,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:41,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:41,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:41,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:41,024 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:41,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:41,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:41,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:41,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:41,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:41,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-01 09:27:41,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:41,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:41,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:41,028 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-01 09:27:41,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-01 09:27:41,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:41,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-01 09:27:41,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-01 09:27:41,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-01 09:27:41,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-01 09:27:41,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-01 09:27:41,031 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-01 09:27:41,032 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-01 09:27:41,032 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-01 09:27:41,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-01 09:27:41,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.12 09:27:41 BoogieIcfgContainer [2018-12-01 09:27:41,042 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-01 09:27:41,043 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 09:27:41,043 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 09:27:41,043 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 09:27:41,043 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:27:34" (3/4) ... [2018-12-01 09:27:41,047 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 09:27:41,047 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 09:27:41,048 INFO L168 Benchmark]: Toolchain (without parser) took 7243.41 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 674.8 MB). Free memory was 951.7 MB in the beginning and 913.6 MB in the end (delta: 38.1 MB). Peak memory consumption was 712.8 MB. Max. memory is 11.5 GB. [2018-12-01 09:27:41,048 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 09:27:41,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-01 09:27:41,049 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-01 09:27:41,050 INFO L168 Benchmark]: Boogie Preprocessor took 14.63 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 09:27:41,050 INFO L168 Benchmark]: RCFGBuilder took 150.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-12-01 09:27:41,050 INFO L168 Benchmark]: BuchiAutomizer took 6778.09 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 558.9 MB). Free memory was 1.1 GB in the beginning and 913.6 MB in the end (delta: 166.6 MB). Peak memory consumption was 725.4 MB. Max. memory is 11.5 GB. [2018-12-01 09:27:41,051 INFO L168 Benchmark]: Witness Printer took 4.20 ms. Allocated memory is still 1.7 GB. Free memory is still 913.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 09:27:41,054 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 268.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.63 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 150.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6778.09 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 558.9 MB). Free memory was 1.1 GB in the beginning and 913.6 MB in the end (delta: 166.6 MB). Peak memory consumption was 725.4 MB. Max. memory is 11.5 GB. * Witness Printer took 4.20 ms. Allocated memory is still 1.7 GB. Free memory is still 913.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (in_len)] + -1 * s and consists of 4 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.7s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 6.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 9 SDslu, 5 SDs, 0 SdLazy, 9 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital231 mio100 ax100 hnf99 lsp96 ukn78 mio100 lsp36 div164 bol100 ite100 ukn100 eq161 hnf69 smp95 dnf102 smp97 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 124ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.alloc(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" Loop: "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem4;havoc strpbrk_#t~mem5;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...