./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/skip_to_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_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/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 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 03:07:45,391 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:07:45,392 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:07:45,398 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:07:45,398 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:07:45,399 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:07:45,399 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:07:45,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:07:45,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:07:45,401 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:07:45,401 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:07:45,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:07:45,402 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:07:45,402 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:07:45,403 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:07:45,403 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:07:45,404 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:07:45,405 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:07:45,406 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:07:45,406 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:07:45,407 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:07:45,408 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:07:45,409 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:07:45,409 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:07:45,409 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:07:45,409 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:07:45,410 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:07:45,410 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:07:45,411 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:07:45,411 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:07:45,411 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:07:45,412 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:07:45,412 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:07:45,412 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:07:45,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:07:45,413 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:07:45,413 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-02 03:07:45,420 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:07:45,420 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:07:45,421 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:07:45,421 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:07:45,421 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 03:07:45,421 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 03:07:45,422 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 03:07:45,422 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 03:07:45,423 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 03:07:45,423 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:07:45,423 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 03:07:45,423 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:07:45,423 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 03:07:45,423 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:07:45,423 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 03:07:45,423 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 03:07:45,423 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:07:45,423 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 03:07:45,423 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 03:07:45,424 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 03:07:45,424 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_594779eb-b671-4ebf-afb8-8b2eb1b2900a/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 -> 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 [2018-12-02 03:07:45,440 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:07:45,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:07:45,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:07:45,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:07:45,450 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:07:45,451 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-12-02 03:07:45,489 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/data/f46012821/926991db5d864ebf836e3c9ff1d87561/FLAGbececaf85 [2018-12-02 03:07:45,831 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:07:45,831 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-12-02 03:07:45,836 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/data/f46012821/926991db5d864ebf836e3c9ff1d87561/FLAGbececaf85 [2018-12-02 03:07:45,844 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/bin-2019/uautomizer/data/f46012821/926991db5d864ebf836e3c9ff1d87561 [2018-12-02 03:07:45,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:07:45,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:07:45,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:07:45,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:07:45,849 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:07:45,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:07:45" (1/1) ... [2018-12-02 03:07:45,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654f7cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:45, skipping insertion in model container [2018-12-02 03:07:45,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:07:45" (1/1) ... [2018-12-02 03:07:45,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:07:45,872 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:07:46,007 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:07:46,013 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:07:46,077 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:07:46,100 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:07:46,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46 WrapperNode [2018-12-02 03:07:46,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:07:46,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:07:46,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:07:46,101 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:07:46,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... [2018-12-02 03:07:46,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... [2018-12-02 03:07:46,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:07:46,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:07:46,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:07:46,127 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:07:46,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... [2018-12-02 03:07:46,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... [2018-12-02 03:07:46,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... [2018-12-02 03:07:46,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... [2018-12-02 03:07:46,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... [2018-12-02 03:07:46,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... [2018-12-02 03:07:46,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... [2018-12-02 03:07:46,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:07:46,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:07:46,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:07:46,145 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:07:46,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_594779eb-b671-4ebf-afb8-8b2eb1b2900a/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 [2018-12-02 03:07:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:07:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 03:07:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 03:07:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:07:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:07:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:07:46,293 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:07:46,293 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-02 03:07:46,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:07:46 BoogieIcfgContainer [2018-12-02 03:07:46,293 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:07:46,294 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 03:07:46,294 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 03:07:46,296 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 03:07:46,296 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 03:07:46,296 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 03:07:45" (1/3) ... [2018-12-02 03:07:46,297 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6274050a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 03:07:46, skipping insertion in model container [2018-12-02 03:07:46,297 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 03:07:46,297 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:07:46" (2/3) ... [2018-12-02 03:07:46,297 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6274050a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 03:07:46, skipping insertion in model container [2018-12-02 03:07:46,297 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 03:07:46,297 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:07:46" (3/3) ... [2018-12-02 03:07:46,298 INFO L375 chiAutomizerObserver]: Analyzing ICFG skip_to_true-termination.c.i [2018-12-02 03:07:46,332 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 03:07:46,333 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 03:07:46,333 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 03:07:46,333 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 03:07:46,333 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 03:07:46,333 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 03:07:46,333 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 03:07:46,333 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 03:07:46,333 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 03:07:46,341 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-12-02 03:07:46,355 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-02 03:07:46,355 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 03:07:46,355 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 03:07:46,360 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 03:07:46,361 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-02 03:07:46,361 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 03:07:46,361 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-12-02 03:07:46,362 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-02 03:07:46,362 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 03:07:46,362 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 03:07:46,362 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 03:07:46,362 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-02 03:07:46,369 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L513true assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 11#L508-6true [2018-12-02 03:07:46,369 INFO L796 eck$LassoCheckResult]: Loop: 11#L508-6true call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 12#L508-1true assume !skip_to_#t~short5; 5#L508-3true assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 8#L508-5true skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 11#L508-6true [2018-12-02 03:07:46,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:07:46,374 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-12-02 03:07:46,375 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:07:46,376 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:07:46,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,403 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:07:46,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:46,448 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:07:46,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1267304, now seen corresponding path program 1 times [2018-12-02 03:07:46,448 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:07:46,448 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:07:46,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:07:46,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:07:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:07:46,479 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 03:07:46,479 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 03:07:46,482 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-02 03:07:46,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 03:07:46,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 03:07:46,492 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2018-12-02 03:07:46,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 03:07:46,515 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2018-12-02 03:07:46,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 03:07:46,517 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2018-12-02 03:07:46,518 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-02 03:07:46,521 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 7 transitions. [2018-12-02 03:07:46,522 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2018-12-02 03:07:46,522 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2018-12-02 03:07:46,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 7 transitions. [2018-12-02 03:07:46,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 03:07:46,523 INFO L705 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-12-02 03:07:46,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 7 transitions. [2018-12-02 03:07:46,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-12-02 03:07:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-02 03:07:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-12-02 03:07:46,543 INFO L728 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-12-02 03:07:46,543 INFO L608 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-12-02 03:07:46,543 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-02 03:07:46,544 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2018-12-02 03:07:46,544 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-02 03:07:46,544 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 03:07:46,544 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 03:07:46,544 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 03:07:46,545 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-02 03:07:46,545 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 [2018-12-02 03:07:46,545 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-12-02 03:07:46,545 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:07:46,545 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 2 times [2018-12-02 03:07:46,546 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:07:46,546 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:07:46,547 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,547 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:07:46,547 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:46,562 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:07:46,562 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 1 times [2018-12-02 03:07:46,563 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:07:46,563 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:07:46,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,563 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 03:07:46,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:46,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:07:46,575 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 1 times [2018-12-02 03:07:46,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:07:46,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:07:46,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:07:46,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:46,810 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:07:46,811 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:07:46,812 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:07:46,812 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:07:46,812 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 03:07:46,812 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:07:46,812 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:07:46,812 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:07:46,812 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-12-02 03:07:46,812 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:07:46,813 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:07:46,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:46,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:46,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:46,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:46,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:46,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:46,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:46,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:47,035 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2018-12-02 03:07:47,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:47,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:47,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:47,145 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-12-02 03:07:47,471 WARN L180 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2018-12-02 03:07:47,483 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:07:47,486 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 03:07:47,488 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 [2018-12-02 03:07:47,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,492 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:47,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,496 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 [2018-12-02 03:07:47,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,496 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,497 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:47,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,498 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 [2018-12-02 03:07:47,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,499 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,499 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:47,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,500 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 [2018-12-02 03:07:47,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,501 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:47,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,503 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:47,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,506 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:47,506 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:47,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,508 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 [2018-12-02 03:07:47,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,510 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:47,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,511 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 [2018-12-02 03:07:47,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,511 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:47,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,511 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,513 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 03:07:47,513 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:47,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,529 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 [2018-12-02 03:07:47,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,530 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,531 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:47,532 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:47,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,539 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 [2018-12-02 03:07:47,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,540 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,541 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:47,541 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:47,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,543 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 [2018-12-02 03:07:47,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,544 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:47,544 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,607 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 03:07:47,607 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 03:07:47,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,818 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 [2018-12-02 03:07:47,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:47,820 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:47,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,822 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:47,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,823 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 [2018-12-02 03:07:47,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,824 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:47,824 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:47,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:47,826 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:47,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,827 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 03:07:47,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,828 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:47,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,829 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 [2018-12-02 03:07:47,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,830 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:47,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:47,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,834 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:47,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:47,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,836 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 [2018-12-02 03:07:47,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:47,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:47,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:47,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:47,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:47,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,841 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 [2018-12-02 03:07:47,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,842 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:47,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:47,843 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:47,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,849 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:47,849 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:47,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:47,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,854 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:47,854 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:47,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:47,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:47,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:47,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:47,856 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:47,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:47,889 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-02 03:07:47,889 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-02 03:07:48,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,066 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:48,067 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:48,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:48,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,069 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 [2018-12-02 03:07:48,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,071 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:48,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:48,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,072 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 [2018-12-02 03:07:48,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:48,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,074 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 03:07:48,074 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 [2018-12-02 03:07:48,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:48,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,076 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 [2018-12-02 03:07:48,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:48,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,078 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 [2018-12-02 03:07:48,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:48,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:48,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,081 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 [2018-12-02 03:07:48,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,082 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:48,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,083 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 [2018-12-02 03:07:48,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,084 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:48,084 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:48,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,086 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 [2018-12-02 03:07:48,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:48,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,088 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 [2018-12-02 03:07:48,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,088 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:48,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,090 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 03:07:48,090 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:48,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,096 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 [2018-12-02 03:07:48,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,097 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:48,098 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:48,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,103 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:48,103 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:48,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,200 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:48,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,249 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-02 03:07:48,249 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-02 03:07:48,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,457 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:48,457 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:48,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:48,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,460 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 [2018-12-02 03:07:48,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,461 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:48,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:48,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:48,463 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:48,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,464 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 03:07:48,464 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 [2018-12-02 03:07:48,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:48,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,466 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:48,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:48,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,468 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 [2018-12-02 03:07:48,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:48,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,469 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,470 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:48,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,470 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 [2018-12-02 03:07:48,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,471 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,471 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:48,471 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:48,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,473 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:48,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,474 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 [2018-12-02 03:07:48,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,474 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:48,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,475 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 03:07:48,475 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:48,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,481 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 [2018-12-02 03:07:48,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,482 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:48,482 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:48,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,486 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 [2018-12-02 03:07:48,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,487 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:48,487 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:48,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,488 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 [2018-12-02 03:07:48,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,489 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:48,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,536 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-12-02 03:07:48,536 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-12-02 03:07:48,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,882 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:48,882 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:48,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:48,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,886 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:48,886 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:48,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:48,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:48,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:48,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,889 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 03:07:48,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:48,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:48,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:48,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:48,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:48,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,899 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:48,899 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:48,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:48,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:48,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:48,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,903 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:48,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:48,904 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:48,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,909 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:48,909 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:48,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,912 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 [2018-12-02 03:07:48,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:48,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,913 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:48,913 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:48,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:48,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:48,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:48,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:48,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:48,915 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:48,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:48,941 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-02 03:07:48,941 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-02 03:07:49,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,310 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 [2018-12-02 03:07:49,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:49,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:49,311 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:49,311 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:49,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,313 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 [2018-12-02 03:07:49,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,314 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:49,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:49,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,314 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:49,314 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:49,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:49,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,315 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 [2018-12-02 03:07:49,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:49,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:49,316 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:49,316 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:49,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:49,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:49,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:49,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,318 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:49,318 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:49,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:49,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,319 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 03:07:49,319 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 [2018-12-02 03:07:49,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,319 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:49,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:49,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:49,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,321 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 [2018-12-02 03:07:49,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:49,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:49,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:49,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,322 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 [2018-12-02 03:07:49,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,322 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:49,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:49,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:49,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,324 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 [2018-12-02 03:07:49,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,324 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:49,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:49,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:49,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,325 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 [2018-12-02 03:07:49,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,326 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:49,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:49,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:49,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,327 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 [2018-12-02 03:07:49,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,328 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:49,329 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:49,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:49,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,331 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:49,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:49,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:49,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:49,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,333 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,333 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:49,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,334 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 03:07:49,334 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:49,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,340 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 [2018-12-02 03:07:49,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,340 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,341 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:49,341 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:49,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:49,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,345 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:49,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:49,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:49,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:49,348 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 [2018-12-02 03:07:49,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:49,349 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:49,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:49,349 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:49,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:49,390 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-02 03:07:49,390 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-02 03:07:50,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:50,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:50,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:50,795 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:50,795 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:50,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:50,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,797 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:50,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:50,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:50,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:50,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:50,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,799 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 [2018-12-02 03:07:50,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,799 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:50,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:50,800 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:50,800 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:50,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,801 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 [2018-12-02 03:07:50,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,801 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:50,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:50,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:50,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:50,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:50,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,802 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 03:07:50,803 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 [2018-12-02 03:07:50,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:50,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:50,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:50,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:50,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:50,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:50,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:50,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,806 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 [2018-12-02 03:07:50,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:50,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:50,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:50,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,808 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 [2018-12-02 03:07:50,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:50,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:50,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:50,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:50,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:50,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,810 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:50,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:50,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:50,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,812 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:50,812 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:50,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,815 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 [2018-12-02 03:07:50,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:50,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:50,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:50,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:50,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,817 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:50,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,819 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 03:07:50,819 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:50,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,826 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 [2018-12-02 03:07:50,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,828 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:50,828 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:50,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:50,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:50,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,834 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:50,834 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:50,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:50,836 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 [2018-12-02 03:07:50,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:50,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:50,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:50,837 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:50,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:50,886 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-12-02 03:07:50,886 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-12-02 03:07:51,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:51,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:51,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:51,793 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:51,793 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:51,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:51,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:51,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:51,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:51,796 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:51,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:51,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:51,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:51,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:51,798 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:51,798 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:51,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:51,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:51,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:51,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:51,801 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:51,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:51,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,801 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 03:07:51,801 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 [2018-12-02 03:07:51,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:51,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:51,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:51,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,803 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 [2018-12-02 03:07:51,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:51,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:51,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:51,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:51,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:51,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:51,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:51,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,806 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 [2018-12-02 03:07:51,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:51,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,807 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:51,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:51,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,808 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 [2018-12-02 03:07:51,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:51,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:51,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:51,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,809 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 [2018-12-02 03:07:51,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:51,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:51,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,812 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 [2018-12-02 03:07:51,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:51,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:51,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:51,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,813 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 [2018-12-02 03:07:51,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,814 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:51,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,815 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 03:07:51,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:51,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:51,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,820 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:51,820 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:51,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,823 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 [2018-12-02 03:07:51,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:51,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:51,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:51,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:51,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:51,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:51,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:51,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:51,826 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:51,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:51,863 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-02 03:07:51,863 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-02 03:07:52,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,341 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 [2018-12-02 03:07:52,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:52,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:52,342 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:52,342 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:52,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:52,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:52,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:52,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:52,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:52,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:52,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:52,345 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:52,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:52,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:52,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:52,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:52,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:52,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,348 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 03:07:52,348 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 [2018-12-02 03:07:52,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,348 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,349 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:52,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:52,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,350 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:52,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,351 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 [2018-12-02 03:07:52,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,352 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:52,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:52,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,353 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,354 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:52,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,354 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 [2018-12-02 03:07:52,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,355 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,355 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:52,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:52,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,357 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,357 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:07:52,357 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:07:52,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,359 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 [2018-12-02 03:07:52,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,359 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,360 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:52,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:52,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,361 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:52,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,362 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 03:07:52,362 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:07:52,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,367 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 [2018-12-02 03:07:52,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,368 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:07:52,368 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:07:52,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,373 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 [2018-12-02 03:07:52,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,373 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,374 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:07:52,374 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:07:52,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,375 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 [2018-12-02 03:07:52,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,376 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:52,376 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,417 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-12-02 03:07:52,417 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-12-02 03:07:52,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:52,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,965 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,965 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:07:52,966 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:07:52,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:52,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,968 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,968 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:52,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,969 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 [2018-12-02 03:07:52,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,969 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,970 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:07:52,970 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:07:52,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,971 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 [2018-12-02 03:07:52,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:52,971 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:52,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:52,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:52,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:52,972 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:52,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:52,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:52,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:52,972 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 03:07:52,973 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-12-02 03:07:52,973 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-12-02 03:07:52,973 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:07:52,973 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 2 times [2018-12-02 03:07:52,973 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:07:52,973 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:07:52,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:52,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 03:07:52,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:52,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:07:52,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 2 times [2018-12-02 03:07:52,986 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:07:52,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:07:52,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:52,987 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 03:07:52,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:52,993 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:07:52,993 INFO L82 PathProgramCache]: Analyzing trace with hash -2142649106, now seen corresponding path program 3 times [2018-12-02 03:07:52,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 03:07:52,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 03:07:52,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:52,994 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 03:07:52,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 03:07:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:07:53,248 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2018-12-02 03:07:53,285 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 03:07:53,285 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 03:07:53,285 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 03:07:53,285 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 03:07:53,285 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 03:07:53,286 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 03:07:53,286 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 03:07:53,286 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 03:07:53,286 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-12-02 03:07:53,286 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 03:07:53,286 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 03:07:53,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 03:07:53,581 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-12-02 03:07:54,071 WARN L180 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 61 [2018-12-02 03:07:54,096 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 03:07:54,096 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 03:07:54,096 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 [2018-12-02 03:07:54,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,097 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,097 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:54,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,098 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 [2018-12-02 03:07:54,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,098 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,098 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:54,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,099 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,099 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:54,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,100 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 [2018-12-02 03:07:54,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,100 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,100 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:54,100 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:54,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,102 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,102 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:54,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,103 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 [2018-12-02 03:07:54,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,103 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,103 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:54,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,103 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 [2018-12-02 03:07:54,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,104 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:54,104 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:54,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,105 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:54,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,105 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,106 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 03:07:54,106 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:54,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,109 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:54,109 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,123 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 03:07:54,123 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 03:07:54,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,223 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 [2018-12-02 03:07:54,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,223 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,224 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:54,224 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:54,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,224 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 [2018-12-02 03:07:54,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,225 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,225 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:54,225 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:54,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,226 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 [2018-12-02 03:07:54,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,227 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 03:07:54,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,227 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-12-02 03:07:54,227 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:54,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,228 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 [2018-12-02 03:07:54,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:54,229 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:54,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,230 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:54,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,231 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,231 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:54,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,231 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 [2018-12-02 03:07:54,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,232 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 03:07:54,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 03:07:54,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:54,233 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 03:07:54,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,233 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 03:07:54,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,234 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,235 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,235 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,235 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 [2018-12-02 03:07:54,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,237 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:54,237 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,239 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 [2018-12-02 03:07:54,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,239 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,240 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:54,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,241 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 [2018-12-02 03:07:54,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,241 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:54,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,241 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:54,242 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,245 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:54,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,266 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-02 03:07:54,266 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-02 03:07:54,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,417 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:54,417 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,418 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:54,418 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,421 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 03:07:54,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,421 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:54,421 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,423 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:54,423 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,425 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 [2018-12-02 03:07:54,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,425 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,426 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,427 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:54,427 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,428 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 03:07:54,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:54,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:54,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,430 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 [2018-12-02 03:07:54,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:54,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:54,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:54,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:54,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:54,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,435 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:54,436 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:54,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,436 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 [2018-12-02 03:07:54,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,437 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:54,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,437 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 03:07:54,438 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:54,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,442 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:54,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,470 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-02 03:07:54,470 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-02 03:07:54,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,643 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:54,643 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:54,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:54,645 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:54,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,648 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 [2018-12-02 03:07:54,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,648 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 03:07:54,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,648 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 03:07:54,648 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:54,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,651 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:54,651 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:54,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:54,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:54,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:54,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:54,655 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:54,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:54,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,656 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 03:07:54,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:54,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:54,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:54,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,660 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:54,660 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:54,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:54,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:54,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,664 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:54,664 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:54,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,665 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 [2018-12-02 03:07:54,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,665 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:54,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,666 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 03:07:54,666 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:54,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,671 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:54,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,706 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-12-02 03:07:54,706 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-12-02 03:07:54,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,928 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:54,928 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:54,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,929 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 [2018-12-02 03:07:54,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,930 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:54,930 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:54,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,932 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 [2018-12-02 03:07:54,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,933 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 03:07:54,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,933 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-12-02 03:07:54,933 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:54,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,935 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 [2018-12-02 03:07:54,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,936 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:54,936 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:54,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:54,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:54,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,939 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:54,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 03:07:54,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:54,941 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:54,941 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:54,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,941 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 03:07:54,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:54,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:54,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:54,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:54,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:54,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:54,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:54,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:54,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,946 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:54,946 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:54,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:54,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:54,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:54,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:54,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:54,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:54,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:54,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:54,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,950 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:54,950 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:54,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:54,951 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:54,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:54,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,952 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:54,952 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:54,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:54,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:54,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:54,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:54,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:54,955 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:54,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:54,977 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-02 03:07:54,977 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-02 03:07:55,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,222 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 [2018-12-02 03:07:55,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:55,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:55,223 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:55,223 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:55,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,225 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 [2018-12-02 03:07:55,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:55,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,226 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:55,226 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:55,226 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:55,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:55,230 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 03:07:55,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:55,230 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:55,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:55,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:55,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:55,234 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:55,234 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:55,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,235 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 [2018-12-02 03:07:55,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:55,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:55,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:55,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:55,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:55,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,237 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:55,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:55,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:55,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:55,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:55,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:55,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:55,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:55,239 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 03:07:55,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:55,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:55,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 03:07:55,241 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 03:07:55,241 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 03:07:55,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,242 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 03:07:55,243 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 [2018-12-02 03:07:55,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,243 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:55,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:55,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:55,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:55,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:55,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,245 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:55,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:55,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:55,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:55,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:55,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,247 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:55,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:55,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:55,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:55,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:55,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,249 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:55,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:55,250 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:55,250 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:55,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,252 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:55,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:55,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:55,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:55,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:55,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,254 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:55,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:55,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:55,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:55,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:55,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,256 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:55,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:55,257 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:55,257 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:55,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,259 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 [2018-12-02 03:07:55,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:55,259 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:55,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:55,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:55,261 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 03:07:55,261 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:55,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:55,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:55,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:55,267 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:55,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:55,267 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:55,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:55,323 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-02 03:07:55,323 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-02 03:07:56,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:56,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,478 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:56,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:56,478 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:56,478 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:56,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,480 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 [2018-12-02 03:07:56,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,480 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:56,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:56,481 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:56,481 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:56,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,483 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 [2018-12-02 03:07:56,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,484 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:56,484 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 03:07:56,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:56,484 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 03:07:56,484 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:56,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,486 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 [2018-12-02 03:07:56,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,486 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:56,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:56,487 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:56,487 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:56,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,488 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 [2018-12-02 03:07:56,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,489 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:56,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:56,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:56,489 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:56,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:56,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,490 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 [2018-12-02 03:07:56,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,490 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:56,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:56,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:56,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:56,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:56,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:56,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,492 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:56,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:56,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:56,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:56,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:56,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,493 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 [2018-12-02 03:07:56,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,493 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 03:07:56,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:56,494 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:56,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:56,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,495 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 03:07:56,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:56,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:56,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:56,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:56,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:56,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:56,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,498 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 [2018-12-02 03:07:56,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:56,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:56,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:56,499 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:56,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:56,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,500 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 [2018-12-02 03:07:56,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:56,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:56,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:56,501 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:56,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:56,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:56,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:56,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:56,503 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:56,504 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:56,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:56,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:56,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:56,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:56,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:56,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:56,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,507 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 [2018-12-02 03:07:56,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:56,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:56,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:56,508 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:56,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:56,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,508 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 [2018-12-02 03:07:56,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:56,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:56,510 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:56,510 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:56,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,512 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 [2018-12-02 03:07:56,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:56,512 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:56,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:56,512 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:56,513 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 03:07:56,514 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:56,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:56,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:56,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:56,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:56,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:56,519 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:56,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:56,558 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-12-02 03:07:56,558 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-12-02 03:07:58,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:58,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:58,926 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:58,926 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:58,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,929 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 [2018-12-02 03:07:58,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:58,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:58,930 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:58,931 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:58,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,935 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 [2018-12-02 03:07:58,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:58,935 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 03:07:58,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:58,936 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-12-02 03:07:58,936 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:58,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:58,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:58,939 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:58,940 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:58,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:58,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:58,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:58,942 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:58,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:58,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:58,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:58,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:58,943 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:58,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:58,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:58,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:58,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:58,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 03:07:58,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:58,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:58,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 03:07:58,946 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 03:07:58,946 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 03:07:58,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,948 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 03:07:58,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:58,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:58,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:58,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:58,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:58,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:58,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:58,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:58,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:58,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:58,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:58,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:58,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:58,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:58,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:58,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:58,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:58,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:58,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:58,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:58,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:58,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:58,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:58,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:58,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:58,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:58,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:58,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:58,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:58,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:58,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:58,958 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:58,958 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:58,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:58,960 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:58,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:58,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:58,961 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 03:07:58,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:58,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:58,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:58,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:58,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:58,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:58,964 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:58,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:58,993 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-12-02 03:07:58,993 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-02 03:07:59,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,838 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 [2018-12-02 03:07:59,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:59,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:59,839 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:59,839 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:59,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,841 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 [2018-12-02 03:07:59,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:59,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:59,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:59,842 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:59,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:59,845 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 03:07:59,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:59,845 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 03:07:59,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:59,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:59,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:59,848 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:59,848 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:59,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:59,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:59,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:59,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:59,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:59,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:59,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:59,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:59,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:59,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:59,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:59,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:59,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:59,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 03:07:59,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:59,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 03:07:59,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 03:07:59,854 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 03:07:59,854 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 03:07:59,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,855 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 03:07:59,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:59,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:59,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,856 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:59,856 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:59,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:59,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:59,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:59,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,857 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:59,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:59,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:59,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:59,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:59,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:59,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:59,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:59,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:59,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,860 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:59,861 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:07:59,861 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:07:59,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:59,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:59,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,863 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:59,863 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:59,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:59,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:59,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:07:59,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,865 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:59,865 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:07:59,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:07:59,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:59,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,866 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:59,867 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:07:59,867 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:07:59,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:59,869 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 03:07:59,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:07:59,869 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:59,870 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 03:07:59,870 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:07:59,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:07:59,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:07:59,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:07:59,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:07:59,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:07:59,875 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-12-02 03:07:59,875 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:07:59,915 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-12-02 03:07:59,915 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-12-02 03:08:01,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:08:01,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:08:01,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:08:01,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:08:01,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:08:01,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:08:01,565 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:08:01,565 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:08:01,565 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:08:01,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:08:01,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 03:08:01,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:08:01,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:08:01,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:08:01,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:08:01,567 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:08:01,568 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:08:01,568 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:08:01,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:08:01,572 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 [2018-12-02 03:08:01,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:08:01,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:08:01,572 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-12-02 03:08:01,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:08:01,572 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:08:01,573 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 03:08:01,573 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:08:01,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:08:01,575 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 [2018-12-02 03:08:01,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:08:01,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:08:01,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:08:01,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:08:01,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:08:01,576 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:08:01,576 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:08:01,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:08:01,578 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 [2018-12-02 03:08:01,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:08:01,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:08:01,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:08:01,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:08:01,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:08:01,578 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:08:01,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:08:01,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:08:01,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:08:01,579 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 [2018-12-02 03:08:01,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:08:01,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:08:01,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:08:01,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:08:01,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:08:01,580 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:08:01,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:08:01,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:08:01,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:08:01,581 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 [2018-12-02 03:08:01,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:08:01,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:08:01,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 03:08:01,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:08:01,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:08:01,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:08:01,581 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 03:08:01,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 03:08:01,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:08:01,582 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 [2018-12-02 03:08:01,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 03:08:01,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 03:08:01,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 03:08:01,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 03:08:01,582 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 03:08:01,583 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 03:08:01,583 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 03:08:01,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 03:08:01,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 03:08:01 BoogieIcfgContainer [2018-12-02 03:08:01,588 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 03:08:01,589 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 03:08:01,589 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 03:08:01,589 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 03:08:01,589 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:07:46" (3/4) ... [2018-12-02 03:08:01,591 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 03:08:01,591 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 03:08:01,592 INFO L168 Benchmark]: Toolchain (without parser) took 15745.45 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 949.5 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-02 03:08:01,592 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:08:01,592 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-12-02 03:08:01,593 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.19 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:08:01,593 INFO L168 Benchmark]: Boogie Preprocessor took 16.97 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. [2018-12-02 03:08:01,594 INFO L168 Benchmark]: RCFGBuilder took 148.77 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-12-02 03:08:01,594 INFO L168 Benchmark]: BuchiAutomizer took 15294.91 ms. Allocated memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-12-02 03:08:01,594 INFO L168 Benchmark]: Witness Printer took 2.52 ms. Allocated memory is still 3.5 GB. Free memory is still 2.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:08:01,597 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 253.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.19 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.97 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 148.77 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15294.91 ms. Allocated memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Witness Printer took 2.52 ms. Allocated memory is still 3.5 GB. Free memory is still 2.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 15.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 7 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 0 SDslu, 8 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital221 mio100 ax100 hnf99 lsp274 ukn28 mio100 lsp73 div116 bol100 ite100 ukn100 eq147 hnf78 smp91 dnf1261 smp19 tf100 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1689ms VariablesStem: 8 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 36 MotzkinApplications: 288 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6;" "assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0;" "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" Loop: "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...