./Ultimate.py --spec ../../sv-benchmarks/c/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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/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_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/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 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:02:11,340 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:02:11,341 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:02:11,348 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:02:11,348 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:02:11,349 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:02:11,350 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:02:11,351 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:02:11,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:02:11,353 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:02:11,353 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:02:11,353 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:02:11,354 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:02:11,355 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:02:11,355 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:02:11,356 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:02:11,356 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:02:11,358 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:02:11,359 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:02:11,360 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:02:11,361 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:02:11,362 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:02:11,363 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:02:11,363 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:02:11,364 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:02:11,364 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:02:11,365 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:02:11,365 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:02:11,366 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:02:11,367 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:02:11,367 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:02:11,367 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:02:11,368 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:02:11,368 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:02:11,368 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:02:11,369 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:02:11,369 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-18 11:02:11,380 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:02:11,380 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:02:11,381 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:02:11,381 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:02:11,381 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 11:02:11,381 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 11:02:11,381 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 11:02:11,382 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 11:02:11,382 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 11:02:11,382 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 11:02:11,382 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 11:02:11,382 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:02:11,382 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 11:02:11,382 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:02:11,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:02:11,383 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 11:02:11,383 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 11:02:11,383 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 11:02:11,383 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:02:11,383 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 11:02:11,383 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:02:11,384 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 11:02:11,384 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:02:11,384 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:02:11,384 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 11:02:11,384 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:02:11,384 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 11:02:11,384 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 11:02:11,385 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 11:02:11,385 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_facac3d8-6c00-4e4c-8268-808e00e18dc9/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 [2018-11-18 11:02:11,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:02:11,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:02:11,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:02:11,421 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:02:11,422 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:02:11,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-11-18 11:02:11,465 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/data/5dd73eaf9/e17eb13af7e341ff91d6fd6c844db1e4/FLAG2b1c0c91e [2018-11-18 11:02:11,833 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:02:11,833 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-11-18 11:02:11,842 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/data/5dd73eaf9/e17eb13af7e341ff91d6fd6c844db1e4/FLAG2b1c0c91e [2018-11-18 11:02:12,235 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/data/5dd73eaf9/e17eb13af7e341ff91d6fd6c844db1e4 [2018-11-18 11:02:12,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:02:12,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:02:12,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:02:12,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:02:12,241 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:02:12,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3700842d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12, skipping insertion in model container [2018-11-18 11:02:12,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:02:12,281 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:02:12,471 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:02:12,479 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:02:12,507 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:02:12,579 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:02:12,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12 WrapperNode [2018-11-18 11:02:12,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:02:12,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:02:12,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:02:12,581 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:02:12,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:02:12,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:02:12,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:02:12,609 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:02:12,614 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... [2018-11-18 11:02:12,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:02:12,624 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:02:12,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:02:12,624 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:02:12,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_facac3d8-6c00-4e4c-8268-808e00e18dc9/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:02:12,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:02:12,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:02:12,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:02:12,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:02:12,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:02:12,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:02:12,788 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:02:12,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:02:12 BoogieIcfgContainer [2018-11-18 11:02:12,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:02:12,789 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 11:02:12,789 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 11:02:12,792 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 11:02:12,793 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 11:02:12,793 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 11:02:12" (1/3) ... [2018-11-18 11:02:12,794 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@50ed2843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 11:02:12, skipping insertion in model container [2018-11-18 11:02:12,794 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 11:02:12,794 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:02:12" (2/3) ... [2018-11-18 11:02:12,794 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@50ed2843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 11:02:12, skipping insertion in model container [2018-11-18 11:02:12,795 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 11:02:12,795 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:02:12" (3/3) ... [2018-11-18 11:02:12,796 INFO L375 chiAutomizerObserver]: Analyzing ICFG skip_to_true-termination.c.i [2018-11-18 11:02:12,836 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 11:02:12,836 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 11:02:12,836 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 11:02:12,836 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 11:02:12,836 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:02:12,837 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:02:12,837 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 11:02:12,837 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:02:12,837 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 11:02:12,849 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-18 11:02:12,865 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 11:02:12,865 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:02:12,865 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:02:12,869 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 11:02:12,869 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 11:02:12,869 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 11:02:12,869 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-18 11:02:12,870 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 11:02:12,870 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:02:12,870 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:02:12,871 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 11:02:12,871 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 11:02:12,877 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L513true assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);assume { :begin_inline_skip_to } true;skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 11#L508-6true [2018-11-18 11:02:12,878 INFO L796 eck$LassoCheckResult]: Loop: 11#L508-6true assume true;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~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5; 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 [2018-11-18 11:02:12,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:02:12,883 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-18 11:02:12,885 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:02:12,885 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:02:12,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:12,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:02:12,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:12,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:02:12,962 INFO L82 PathProgramCache]: Analyzing trace with hash 1267304, now seen corresponding path program 1 times [2018-11-18 11:02:12,963 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:02:12,963 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:02:12,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:12,963 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:02:12,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:02:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:02:12,997 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:02:12,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:02:13,000 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-18 11:02:13,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 11:02:13,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:02:13,010 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2018-11-18 11:02:13,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:02:13,035 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2018-11-18 11:02:13,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 11:02:13,037 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2018-11-18 11:02:13,038 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 11:02:13,041 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 7 transitions. [2018-11-18 11:02:13,042 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2018-11-18 11:02:13,043 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2018-11-18 11:02:13,043 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 7 transitions. [2018-11-18 11:02:13,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 11:02:13,044 INFO L705 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-11-18 11:02:13,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 7 transitions. [2018-11-18 11:02:13,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-11-18 11:02:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-18 11:02:13,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-11-18 11:02:13,065 INFO L728 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-11-18 11:02:13,065 INFO L608 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-11-18 11:02:13,065 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-18 11:02:13,065 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2018-11-18 11:02:13,066 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 11:02:13,066 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:02:13,066 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:02:13,066 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 11:02:13,066 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 11:02:13,066 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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);assume { :begin_inline_skip_to } true;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 [2018-11-18 11:02:13,067 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 assume true;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~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5; 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 [2018-11-18 11:02:13,067 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:02:13,067 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 2 times [2018-11-18 11:02:13,067 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:02:13,067 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:02:13,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:13,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:02:13,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:13,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:02:13,082 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 1 times [2018-11-18 11:02:13,082 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:02:13,082 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:02:13,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:13,083 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 11:02:13,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:13,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:02:13,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 1 times [2018-11-18 11:02:13,098 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:02:13,099 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:02:13,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:13,099 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:02:13,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:13,233 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2018-11-18 11:02:13,389 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 11:02:13,389 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 11:02:13,390 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 11:02:13,390 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 11:02:13,390 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 11:02:13,390 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:02:13,390 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 11:02:13,390 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 11:02:13,390 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-11-18 11:02:13,390 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 11:02:13,391 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 11:02:13,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,680 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2018-11-18 11:02:13,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:13,801 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-18 11:02:14,158 WARN L180 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2018-11-18 11:02:14,182 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 11:02:14,186 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 11:02:14,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,190 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,191 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:14,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:14,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,198 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:14,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,200 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:14,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,202 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,203 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:14,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,204 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,206 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:14,206 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:14,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,211 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,211 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:14,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,213 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:14,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,216 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 11:02:14,216 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:14,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,231 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 [2018-11-18 11:02:14,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,232 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:14,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,291 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 11:02:14,292 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 11:02:14,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,508 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 [2018-11-18 11:02:14,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:14,510 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:14,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,514 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:14,514 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:14,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:14,516 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:14,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,518 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:14,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:14,520 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:14,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:14,523 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:14,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,524 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 11:02:14,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:14,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:14,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:14,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:14,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:14,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,534 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:14,534 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:14,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,537 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:14,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,538 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:14,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,540 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:14,540 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:14,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,548 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:14,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,586 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 11:02:14,586 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 11:02:14,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,818 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 [2018-11-18 11:02:14,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,820 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:14,820 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:14,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,826 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:14,826 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:14,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,827 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 [2018-11-18 11:02:14,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,828 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:14,828 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:14,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:14,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,833 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:14,833 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:14,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:14,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:14,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,836 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 11:02:14,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:14,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:14,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:14,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:14,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,839 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 [2018-11-18 11:02:14,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:14,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:14,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:14,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:14,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:14,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:14,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:14,846 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:14,846 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:14,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:14,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:14,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:14,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:14,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,850 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:14,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:14,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:14,852 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:02:14,852 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:14,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:14,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:14,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:14,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:14,861 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:14,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:14,995 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-18 11:02:14,995 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 11:02:15,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:15,227 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:15,227 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:15,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,231 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 [2018-11-18 11:02:15,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:15,232 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:15,233 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:15,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:15,236 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:15,236 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:15,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,237 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 [2018-11-18 11:02:15,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:15,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:15,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:15,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:15,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:15,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:15,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:15,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,245 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 11:02:15,245 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 [2018-11-18 11:02:15,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:15,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:15,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:15,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:15,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:15,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,256 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:15,256 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:15,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:15,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,260 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:15,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,262 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:02:15,262 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:15,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,274 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:15,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,366 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-18 11:02:15,366 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-18 11:02:15,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,793 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 [2018-11-18 11:02:15,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,795 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:15,795 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:15,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,944 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:15,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:15,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,948 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:15,948 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:15,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:15,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,953 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:15,953 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:15,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:15,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:15,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:15,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,957 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 11:02:15,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:15,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:15,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:15,958 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:15,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:15,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:15,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:15,960 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:15,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:15,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:15,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:15,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:15,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:15,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:15,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:15,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:15,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:15,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:15,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:15,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:15,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:15,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:15,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:15,970 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:15,970 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:15,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:15,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:15,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:15,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:15,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:15,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:15,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:15,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:15,976 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:15,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:15,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:15,978 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:15,978 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:15,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:15,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:15,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:15,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:15,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:15,986 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:15,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:16,027 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 11:02:16,027 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 11:02:16,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:16,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:16,484 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:16,484 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:16,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:16,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:16,490 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:16,490 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:16,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:16,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:16,493 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:16,494 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:16,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,496 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 [2018-11-18 11:02:16,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:16,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:16,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,497 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:16,497 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:16,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:16,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:16,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:16,500 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:16,500 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:16,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:16,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:16,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,503 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:16,503 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:16,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:16,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,504 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 11:02:16,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,505 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:16,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:16,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:16,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:16,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:16,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:16,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:16,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:16,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:16,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:16,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:16,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:16,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:16,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:16,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:16,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,513 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:16,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:16,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:16,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:16,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:16,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,515 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:16,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:16,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:16,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:16,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:16,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,518 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:16,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:16,519 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:16,519 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:16,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,523 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:16,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:16,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:16,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:16,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:16,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,526 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:16,526 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:16,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:16,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:16,528 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:02:16,528 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:16,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:16,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:16,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:16,539 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:16,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:16,539 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:16,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:16,587 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-18 11:02:16,587 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 11:02:17,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:17,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:17,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:17,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:17,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,282 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:17,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:17,283 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:17,284 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:17,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,288 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:17,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:17,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:17,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:17,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,292 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:17,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:17,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:17,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:17,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:17,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,299 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:17,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:17,301 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:17,301 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:17,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:17,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:17,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:17,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:17,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:17,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,305 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 11:02:17,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:17,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:17,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,306 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:17,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:17,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:17,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:17,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:17,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:17,314 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:17,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:17,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:17,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:17,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:17,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:17,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:17,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,317 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 [2018-11-18 11:02:17,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:17,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:17,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:17,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:17,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:17,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:17,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:17,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:17,321 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:17,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:17,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:17,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:17,324 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:17,324 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:17,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:17,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:17,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:17,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:17,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:17,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:17,333 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:17,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:17,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:17,336 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:02:17,336 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:17,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:17,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:17,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:17,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:17,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:17,353 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:17,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:17,426 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-18 11:02:17,426 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-18 11:02:20,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:20,358 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:20,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:20,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,367 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 [2018-11-18 11:02:20,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:20,369 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:20,369 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:20,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,373 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 [2018-11-18 11:02:20,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:20,375 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:20,375 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:20,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:20,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:20,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:20,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:20,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:20,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,388 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:20,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:20,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,390 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 11:02:20,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:20,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:20,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,396 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:20,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:20,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:20,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:20,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:20,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:20,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,409 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:20,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,410 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:02:20,410 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:20,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,418 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:20,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,474 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-18 11:02:20,474 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 11:02:20,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:20,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:20,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,816 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:20,816 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:20,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,818 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 [2018-11-18 11:02:20,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,819 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:20,819 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:20,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,821 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 [2018-11-18 11:02:20,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:20,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:20,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:20,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,827 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 [2018-11-18 11:02:20,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:20,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:20,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:20,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,829 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 11:02:20,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:20,830 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:20,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,832 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 [2018-11-18 11:02:20,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,833 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:20,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:20,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,835 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 [2018-11-18 11:02:20,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,836 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:20,836 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:20,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,839 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:20,839 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:20,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:20,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:20,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:20,845 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:20,845 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:20,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,847 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 [2018-11-18 11:02:20,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:20,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:20,849 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:20,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:20,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:20,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,851 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:20,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:20,851 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:20,853 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 11:02:20,853 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:20,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:20,862 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 [2018-11-18 11:02:20,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:20,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:20,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:20,862 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:20,863 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:20,947 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-11-18 11:02:20,947 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-11-18 11:02:22,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:22,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:22,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:22,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:22,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:22,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:22,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:22,711 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:22,711 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:22,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:22,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:22,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:22,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:22,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:22,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:22,726 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:22,727 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:22,727 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:22,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:22,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:22,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:22,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:22,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:22,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:22,730 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:22,731 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:22,731 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:22,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:22,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:22,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:22,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:22,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:22,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:22,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:22,735 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:22,736 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:22,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:22,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:22,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:22,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:22,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:22,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:22,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:22,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:22,739 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:22,740 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:22,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:22,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:22,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:22,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:22,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:22,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:22,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:22,743 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:22,743 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:22,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:22,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:22,745 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 11:02:22,745 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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);assume { :begin_inline_skip_to } true;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 assume true;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~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5; 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 [2018-11-18 11:02:22,745 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 assume true;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~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5; 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 [2018-11-18 11:02:22,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:02:22,746 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 2 times [2018-11-18 11:02:22,746 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:02:22,746 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:02:22,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:22,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:02:22,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:22,771 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:02:22,771 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 2 times [2018-11-18 11:02:22,772 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:02:22,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:02:22,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:22,772 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 11:02:22,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:22,779 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:02:22,780 INFO L82 PathProgramCache]: Analyzing trace with hash -2142649106, now seen corresponding path program 3 times [2018-11-18 11:02:22,780 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:02:22,780 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:02:22,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:22,780 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 11:02:22,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:02:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:02:23,045 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2018-11-18 11:02:23,088 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 11:02:23,088 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 11:02:23,088 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 11:02:23,088 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 11:02:23,088 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 11:02:23,089 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:02:23,089 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 11:02:23,089 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 11:02:23,089 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-11-18 11:02:23,089 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 11:02:23,089 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 11:02:23,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,366 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 52 [2018-11-18 11:02:23,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:02:23,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-18 11:02:23,887 WARN L180 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 61 [2018-11-18 11:02:23,922 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 11:02:23,922 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 11:02:23,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:23,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:23,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:23,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:23,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:23,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:23,924 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:23,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:23,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:23,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:23,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:23,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:23,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:23,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:23,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:23,925 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:23,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:23,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:23,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:23,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:23,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:23,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:23,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:23,927 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:23,927 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:23,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:23,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:23,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:23,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:23,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:23,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:23,928 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:23,929 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:23,929 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:23,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:23,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:23,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:23,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:23,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:23,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:23,931 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:23,931 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:23,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:23,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:23,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:23,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:23,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:23,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:23,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:23,933 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:23,933 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:23,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:23,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:23,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:23,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:23,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:23,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:23,934 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:23,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:23,935 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:23,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:23,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:23,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:23,936 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:23,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:23,936 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:23,937 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 11:02:23,937 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:23,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:23,941 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 [2018-11-18 11:02:23,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:23,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:23,942 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:23,942 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:23,969 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 11:02:23,969 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 11:02:24,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,144 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:24,144 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:24,145 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:24,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,146 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:24,147 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:24,147 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:24,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,150 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-18 11:02:24,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,150 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:24,151 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-18 11:02:24,151 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:24,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,153 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:24,154 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:24,154 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:24,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:24,156 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:24,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:24,157 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:24,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,159 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:24,159 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:02:24,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,160 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:02:24,161 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:24,161 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:02:24,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,162 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 11:02:24,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,163 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:24,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:24,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:24,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,168 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:24,168 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:24,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:24,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,172 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:24,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,174 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:24,174 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:24,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,175 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:24,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,176 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:24,177 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:24,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,182 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:24,182 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,223 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 11:02:24,223 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 11:02:24,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,517 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:24,517 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:24,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,519 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:24,519 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:24,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,522 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-18 11:02:24,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,523 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:24,523 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:24,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,526 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:24,526 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:24,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,528 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:24,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:24,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:24,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:24,532 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:24,532 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:24,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,533 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 11:02:24,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:24,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:24,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:24,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,538 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:24,539 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:24,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:24,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,542 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:24,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,543 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 [2018-11-18 11:02:24,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,544 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:24,544 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:24,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,546 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:24,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,547 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:02:24,547 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:24,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,553 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:24,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,598 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-18 11:02:24,598 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 11:02:24,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,827 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:24,827 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:24,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,829 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:24,829 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:24,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,833 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 [2018-11-18 11:02:24,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,833 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-18 11:02:24,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,834 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:02:24,834 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:24,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:24,838 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:24,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,839 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 [2018-11-18 11:02:24,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:24,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:24,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:24,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:24,844 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:24,844 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:24,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,845 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 11:02:24,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:24,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:24,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,847 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 [2018-11-18 11:02:24,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:24,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:24,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:24,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:24,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,849 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 [2018-11-18 11:02:24,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:24,850 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:24,851 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:24,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:24,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:24,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:24,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:24,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:24,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:24,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,855 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 [2018-11-18 11:02:24,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:24,856 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:24,856 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:24,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,857 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 [2018-11-18 11:02:24,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,857 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:24,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:24,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:24,859 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:02:24,859 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:24,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:24,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:24,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:24,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:24,866 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:24,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:24,921 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-18 11:02:24,921 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-18 11:02:25,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:25,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:25,178 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:25,178 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:25,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:25,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:25,181 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:25,181 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:25,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:25,185 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-18 11:02:25,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:25,186 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-11-18 11:02:25,186 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:25,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:25,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:25,190 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:25,190 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:25,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:25,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:25,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:25,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:25,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:25,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:25,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:25,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:25,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:25,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:02:25,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:25,197 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:25,197 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:25,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,198 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 11:02:25,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:25,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,201 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:25,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:25,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,205 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:25,205 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:25,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:25,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:25,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,211 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:25,211 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:25,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,213 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:25,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,214 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:25,214 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:25,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,219 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:25,219 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,254 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 11:02:25,254 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 11:02:25,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,796 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:25,796 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:25,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,798 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:25,798 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:25,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,800 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 [2018-11-18 11:02:25,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,800 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-18 11:02:25,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,800 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,800 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:25,800 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:25,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,803 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:25,803 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:25,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,804 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 [2018-11-18 11:02:25,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:25,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,805 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:25,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,806 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 [2018-11-18 11:02:25,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,806 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 11:02:25,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,807 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:25,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 11:02:25,808 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 11:02:25,808 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 11:02:25,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,809 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 11:02:25,809 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 [2018-11-18 11:02:25,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,809 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:25,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:25,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:25,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,810 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:25,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:25,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:25,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,812 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 [2018-11-18 11:02:25,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,812 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:25,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:25,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:25,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,814 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:25,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:25,815 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:25,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:25,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:25,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,816 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:25,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:25,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:25,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,819 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 [2018-11-18 11:02:25,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,820 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:25,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:25,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:25,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:25,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:25,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,821 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 [2018-11-18 11:02:25,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,822 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:25,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:25,823 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:25,823 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:25,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,825 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 [2018-11-18 11:02:25,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,825 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:25,825 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:25,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:25,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:25,828 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:02:25,828 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:25,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:25,833 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 [2018-11-18 11:02:25,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:25,833 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:25,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:25,833 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:25,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:25,882 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-18 11:02:25,882 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 11:02:27,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,014 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:27,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:27,015 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:27,015 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:27,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:27,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:27,018 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:27,019 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:27,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,023 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:27,024 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-18 11:02:27,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:27,024 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:02:27,025 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:27,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:27,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:27,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:27,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:27,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:27,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:27,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:27,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:27,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:27,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,033 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:27,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:27,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:27,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:27,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:27,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:27,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:27,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:27,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:27,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:27,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 11:02:27,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:27,038 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:27,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:27,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,040 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 11:02:27,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,041 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:27,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:27,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:27,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:27,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:27,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:27,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:27,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:27,044 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:27,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:27,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:27,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:27,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:27,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:27,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:27,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:27,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:27,048 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:27,048 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:27,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:27,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:27,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:27,052 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:27,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:27,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:27,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:27,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:27,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:27,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:27,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:27,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:27,057 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:27,057 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:27,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:27,061 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:27,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:27,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:27,062 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:02:27,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:27,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:27,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:27,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:27,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:27,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:27,069 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:27,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:27,109 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-18 11:02:27,109 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-18 11:02:28,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:28,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:28,605 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:28,605 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:28,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:28,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:28,611 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:28,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:28,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:28,621 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-18 11:02:28,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:28,622 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-11-18 11:02:28,622 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:28,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:28,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:28,629 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:28,629 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:28,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:28,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:28,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,634 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:28,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:28,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:28,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:28,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:28,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,636 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:28,637 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:28,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:28,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:28,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:28,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:28,639 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 11:02:28,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:28,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:28,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 11:02:28,642 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 11:02:28,643 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 11:02:28,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,646 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 11:02:28,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:28,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:28,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:28,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:28,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:28,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,818 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 [2018-11-18 11:02:28,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:28,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:28,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:28,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:28,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:28,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,821 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 [2018-11-18 11:02:28,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:28,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:28,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:28,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:28,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:28,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:28,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:28,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:28,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:28,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,825 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 [2018-11-18 11:02:28,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:28,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:28,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:28,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:28,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:28,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:28,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:28,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:28,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:28,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:28,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,832 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 [2018-11-18 11:02:28,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:28,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:28,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:28,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:28,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,835 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 [2018-11-18 11:02:28,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:28,835 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:28,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:28,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:28,837 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 11:02:28,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:28,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:28,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:28,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:28,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:28,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:28,842 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:28,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:28,885 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-18 11:02:28,885 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-18 11:02:29,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:29,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:29,614 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:29,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:29,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:29,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:29,617 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:29,617 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:29,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:29,621 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-18 11:02:29,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:29,621 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 11:02:29,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:29,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,623 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:29,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:29,624 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:29,624 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:29,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:29,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:29,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:29,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:29,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:29,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:29,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:29,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:29,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:29,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:29,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:29,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:29,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:29,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 11:02:29,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:29,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 11:02:29,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 11:02:29,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 11:02:29,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 11:02:29,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,631 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 11:02:29,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:29,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:29,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,632 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:29,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:29,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:29,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:29,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:29,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,634 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:29,634 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:29,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:29,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:29,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:29,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,636 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:29,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:29,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:29,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:29,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:29,638 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:29,638 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:29,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:29,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:29,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,640 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:29,640 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:29,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:29,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:29,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:29,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,642 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:29,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:29,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:29,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:29,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,645 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:29,645 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:29,645 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:29,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:29,648 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 11:02:29,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:29,648 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:29,649 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 11:02:29,649 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:29,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:29,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:29,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:29,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:29,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:29,655 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-18 11:02:29,655 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:29,699 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-11-18 11:02:29,699 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-11-18 11:02:32,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:32,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:32,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:32,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:32,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:32,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:32,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:32,327 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:32,327 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:32,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:32,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:32,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:32,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:32,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:32,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:32,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:32,330 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:32,330 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:32,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:32,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:32,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:32,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:32,335 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-18 11:02:32,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:32,335 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:32,335 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-18 11:02:32,335 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:32,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:32,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:32,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:32,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:32,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:32,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:32,338 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:32,339 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:32,339 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:32,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:32,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:32,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:32,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:32,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:32,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:32,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:32,341 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:32,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:32,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:32,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:32,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:32,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:32,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:32,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:32,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:32,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:32,343 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:32,343 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:32,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:32,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:32,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:32,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:32,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:32,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:02:32,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:32,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:32,344 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:32,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:02:32,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:02:32,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:32,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:02:32,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 11:02:32,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 11:02:32,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:02:32,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:02:32,346 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 11:02:32,346 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 11:02:32,346 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 11:02:32,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:02:32,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 11:02:32 BoogieIcfgContainer [2018-11-18 11:02:32,352 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 11:02:32,352 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:02:32,352 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:02:32,352 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:02:32,353 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:02:12" (3/4) ... [2018-11-18 11:02:32,355 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 11:02:32,355 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:02:32,356 INFO L168 Benchmark]: Toolchain (without parser) took 20118.26 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 955.4 MB in the beginning and 1.7 GB in the end (delta: -699.7 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-18 11:02:32,356 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:02:32,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -166.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:32,357 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:32,357 INFO L168 Benchmark]: Boogie Preprocessor took 14.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:32,358 INFO L168 Benchmark]: RCFGBuilder took 165.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:02:32,358 INFO L168 Benchmark]: BuchiAutomizer took 19562.82 ms. Allocated memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: 2.5 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -555.4 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-18 11:02:32,358 INFO L168 Benchmark]: Witness Printer took 2.96 ms. Allocated memory is still 3.6 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:02:32,360 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -166.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 165.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 19562.82 ms. Allocated memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: 2.5 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -555.4 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Witness Printer took 2.96 ms. Allocated memory is still 3.6 GB. Free memory is still 1.7 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 19.5s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 19.4s. 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: inital218 mio100 ax100 hnf99 lsp277 ukn28 mio100 lsp73 div116 bol100 ite100 ukn100 eq147 hnf78 smp92 dnf1254 smp19 tf100 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 2671ms 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: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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);assume { :begin_inline_skip_to } true;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;" "assume true;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~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" Loop: "assume true;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~mem4;havoc skip_to_#t~mem3;havoc skip_to_#t~short5;" "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...