./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/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 32bit --witnessprinter.graph.data.programhash 6f330f622534898bf170bbd5a7ac37bee3deb574 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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 10:47:21,357 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:47:21,358 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:47:21,367 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:47:21,368 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:47:21,368 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:47:21,369 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:47:21,371 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:47:21,372 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:47:21,373 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:47:21,374 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:47:21,374 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:47:21,375 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:47:21,375 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:47:21,376 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:47:21,377 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:47:21,378 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:47:21,379 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:47:21,381 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:47:21,382 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:47:21,383 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:47:21,384 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:47:21,386 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:47:21,386 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:47:21,387 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:47:21,387 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:47:21,388 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:47:21,389 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:47:21,390 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:47:21,390 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:47:21,391 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:47:21,391 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:47:21,391 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:47:21,392 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:47:21,392 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:47:21,393 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:47:21,393 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 10:47:21,405 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:47:21,406 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:47:21,407 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:47:21,407 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:47:21,407 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 10:47:21,407 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 10:47:21,408 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 10:47:21,408 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 10:47:21,408 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 10:47:21,408 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 10:47:21,408 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 10:47:21,408 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:47:21,408 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:47:21,408 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 10:47:21,409 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:47:21,409 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:47:21,409 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:47:21,409 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 10:47:21,409 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 10:47:21,409 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 10:47:21,410 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:47:21,410 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:47:21,410 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 10:47:21,410 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:47:21,410 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 10:47:21,410 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:47:21,410 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 10:47:21,410 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 10:47:21,411 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:47:21,411 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 10:47:21,411 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 10:47:21,411 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 10:47:21,412 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_1db84f3c-0336-4370-9fee-9d70c08bc269/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f330f622534898bf170bbd5a7ac37bee3deb574 [2018-11-18 10:47:21,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:47:21,448 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:47:21,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:47:21,451 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:47:21,451 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:47:21,452 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 10:47:21,493 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/data/103320d06/82771bc34a7343f593cf0e674ce44bed/FLAGe1dfc595f [2018-11-18 10:47:21,827 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:47:21,828 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/sv-benchmarks/c/recursive-simple/id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 10:47:21,832 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/data/103320d06/82771bc34a7343f593cf0e674ce44bed/FLAGe1dfc595f [2018-11-18 10:47:21,842 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/data/103320d06/82771bc34a7343f593cf0e674ce44bed [2018-11-18 10:47:21,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:47:21,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:47:21,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:47:21,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:47:21,850 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:47:21,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:47:21" (1/1) ... [2018-11-18 10:47:21,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cf76dfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:21, skipping insertion in model container [2018-11-18 10:47:21,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:47:21" (1/1) ... [2018-11-18 10:47:21,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:47:21,873 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:47:21,998 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:47:22,000 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:47:22,012 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:47:22,023 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:47:22,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22 WrapperNode [2018-11-18 10:47:22,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:47:22,025 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:47:22,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:47:22,025 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:47:22,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... [2018-11-18 10:47:22,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... [2018-11-18 10:47:22,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:47:22,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:47:22,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:47:22,047 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:47:22,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... [2018-11-18 10:47:22,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... [2018-11-18 10:47:22,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... [2018-11-18 10:47:22,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... [2018-11-18 10:47:22,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... [2018-11-18 10:47:22,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... [2018-11-18 10:47:22,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... [2018-11-18 10:47:22,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:47:22,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:47:22,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:47:22,060 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:47:22,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/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 10:47:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-18 10:47:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-18 10:47:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:47:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:47:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-18 10:47:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-18 10:47:22,318 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:47:22,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:47:22 BoogieIcfgContainer [2018-11-18 10:47:22,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:47:22,319 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 10:47:22,319 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 10:47:22,323 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 10:47:22,324 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 10:47:22,324 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 10:47:21" (1/3) ... [2018-11-18 10:47:22,326 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@c761f0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 10:47:22, skipping insertion in model container [2018-11-18 10:47:22,326 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 10:47:22,326 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:47:22" (2/3) ... [2018-11-18 10:47:22,326 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@c761f0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 10:47:22, skipping insertion in model container [2018-11-18 10:47:22,326 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 10:47:22,327 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:47:22" (3/3) ... [2018-11-18 10:47:22,328 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c [2018-11-18 10:47:22,389 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 10:47:22,390 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 10:47:22,390 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 10:47:22,390 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 10:47:22,390 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 10:47:22,390 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 10:47:22,390 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 10:47:22,390 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 10:47:22,391 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 10:47:22,406 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-18 10:47:22,432 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-18 10:47:22,433 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 10:47:22,433 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 10:47:22,441 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 10:47:22,442 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-18 10:47:22,442 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 10:47:22,442 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states. [2018-11-18 10:47:22,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-18 10:47:22,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 10:47:22,444 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 10:47:22,445 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 10:47:22,445 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-18 10:47:22,454 INFO L794 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue [2018-11-18 10:47:22,454 INFO L796 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-18 10:47:22,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:22,460 INFO L82 PathProgramCache]: Analyzing trace with hash 41798, now seen corresponding path program 1 times [2018-11-18 10:47:22,463 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:22,463 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:22,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:22,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:47:22,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:22,543 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:22,543 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 1 times [2018-11-18 10:47:22,543 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:22,543 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:22,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:22,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:47:22,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:22,577 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:22,577 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 1 times [2018-11-18 10:47:22,578 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:22,578 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:22,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:22,579 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:47:22,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:22,743 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:47:22,744 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:47:22,744 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:47:22,744 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:47:22,744 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 10:47:22,745 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:22,745 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:47:22,745 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:47:22,745 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 10:47:22,745 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:47:22,745 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:47:22,765 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 10:47:22,771 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 10:47:22,774 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 10:47:22,790 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 10:47:22,795 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 10:47:22,797 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 10:47:22,800 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 10:47:22,802 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 10:47:22,803 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 10:47:22,805 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 10:47:22,971 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:47:22,972 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 2 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 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:22,978 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:22,978 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:22,985 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:22,985 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 3 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 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:23,004 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:23,004 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:23,007 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:23,007 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 4 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 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:23,026 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:23,026 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 5 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 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:23,060 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 10:47:23,060 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:39,569 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 10:47:39,575 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:47:39,576 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:47:39,576 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:47:39,576 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:47:39,576 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 10:47:39,576 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:39,576 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:47:39,576 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:47:39,576 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 10:47:39,577 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:47:39,577 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:47:39,578 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 10:47:39,581 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 10:47:39,582 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 10:47:39,591 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 10:47:39,593 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 10:47:39,595 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 10:47:39,596 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 10:47:39,599 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 10:47:39,601 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 10:47:39,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:39,729 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:47:39,733 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 10:47:39,734 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 10:47:39,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,739 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,742 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 10:47:39,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,751 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,765 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,770 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,771 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,789 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,795 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 10:47:39,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:39,796 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:39,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,800 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 10:47:39,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,805 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 10:47:39,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,808 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,809 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 10:47:39,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,827 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 10:47:39,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,833 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 10:47:39,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,834 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,836 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 10:47:39,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,839 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 10:47:39,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,856 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,857 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 10:47:39,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,862 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 10:47:39,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,889 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,895 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:39,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:39,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,914 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 10:47:39,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,918 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,961 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 10:47:39,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,967 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,970 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:39,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,973 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:39,974 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:39,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,975 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 10:47:39,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:39,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:39,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,978 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:39,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:39,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,990 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:39,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:39,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:39,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:39,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:39,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:39,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:39,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:39,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:39,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:39,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,037 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:40,040 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:40,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,042 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 10:47:40,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:40,044 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:40,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,047 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:40,047 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:40,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:40,051 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:40,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,053 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 10:47:40,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:40,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:40,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:40,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:40,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,060 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 10:47:40,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:40,063 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:40,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,064 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 10:47:40,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,138 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,143 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 10:47:40,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,144 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,149 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,153 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 10:47:40,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,154 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,158 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 10:47:40,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,159 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,164 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:40,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,168 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 10:47:40,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,172 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,177 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,179 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 10:47:40,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,184 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,245 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 10:47:40,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,247 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,254 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 10:47:40,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,258 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 10:47:40,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:40,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:40,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,267 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 10:47:40,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,303 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 10:47:40,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,312 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 10:47:40,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:40,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:40,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:40,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,320 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 10:47:40,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,323 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,328 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,334 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 10:47:40,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,335 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,337 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,362 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,363 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,369 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,370 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,375 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,381 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:40,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,388 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,393 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 10:47:40,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,395 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,400 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 10:47:40,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:40,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:40,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:40,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:40,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:40,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:40,402 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:40,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:40,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:40,449 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:47:40,450 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:47:40,450 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:47:40,450 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:47:40,450 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 10:47:40,450 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,450 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:47:40,450 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:47:40,450 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 10:47:40,451 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:47:40,451 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:47:40,452 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 10:47:40,458 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 10:47:40,462 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 10:47:40,470 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 10:47:40,471 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 10:47:40,473 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 10:47:40,475 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 10:47:40,477 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 10:47:40,486 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 10:47:40,488 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 10:47:40,491 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 10:47:40,493 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 10:47:40,494 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 10:47:40,496 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 10:47:40,498 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 10:47:40,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:40,642 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:47:40,642 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 6 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 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,655 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:40,655 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:40,662 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:40,662 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 7 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 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,692 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:40,692 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:40,698 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:40,698 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 8 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 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,720 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:40,720 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:40,733 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:40,733 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 9 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,757 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:40,757 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:40,759 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:40,759 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 10 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 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,780 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:40,780 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:40,786 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:40,786 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 11 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,806 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:40,806 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:40,808 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:40,808 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 12 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,828 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:40,828 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:40,830 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:40,830 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 13 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 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,852 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:40,852 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 14 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:40,885 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 10:47:40,885 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:57,198 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 10:47:57,205 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:47:57,205 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:47:57,205 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:47:57,205 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:47:57,205 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 10:47:57,205 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:57,205 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:47:57,206 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:47:57,206 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 10:47:57,206 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:47:57,206 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:47:57,207 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 10:47:57,209 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 10:47:57,211 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 10:47:57,212 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 10:47:57,213 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 10:47:57,215 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 10:47:57,218 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 10:47:57,220 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 10:47:57,221 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 10:47:57,234 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 10:47:57,236 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 10:47:57,239 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 10:47:57,241 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 10:47:57,244 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 10:47:57,246 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 10:47:57,248 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 10:47:57,387 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:47:57,387 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 10:47:57,387 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 10:47:57,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,388 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,389 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,390 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 10:47:57,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,391 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,391 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,393 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,393 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 10:47:57,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,394 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,394 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,395 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 10:47:57,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,397 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 10:47:57,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,398 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,399 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,400 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 10:47:57,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,401 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,401 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,402 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 10:47:57,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,403 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,406 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 10:47:57,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,407 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,408 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 10:47:57,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,409 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,409 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,411 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,411 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,413 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,413 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,414 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,414 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,416 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,416 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,417 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 10:47:57,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,417 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:47:57,418 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:47:57,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,418 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 10:47:57,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,419 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,421 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,423 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,426 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,427 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,431 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,432 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,441 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,443 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,445 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,447 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 10:47:57,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,449 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,477 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 10:47:57,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,478 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,482 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,483 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,485 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,488 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 10:47:57,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,490 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,493 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,507 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,508 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 10:47:57,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:47:57,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,509 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,510 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 10:47:57,510 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 10:47:57,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,511 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,511 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,512 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 10:47:57,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,514 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,515 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 10:47:57,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,516 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,517 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 10:47:57,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,519 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 10:47:57,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,520 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,522 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,524 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,525 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 10:47:57,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,526 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,527 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 10:47:57,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,537 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 10:47:57,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,538 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,541 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,547 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:47:57,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:47:57,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,552 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 10:47:57,552 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 10:47:57,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,553 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,555 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,559 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,562 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,565 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,569 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,572 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,579 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,584 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,613 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 10:47:57,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,613 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,620 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 10:47:57,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,631 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,634 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 10:47:57,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,634 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,640 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 10:47:57,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,641 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,644 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:47:57,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,647 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 10:47:57,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,649 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,653 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,654 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 10:47:57,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,666 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,681 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,729 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,730 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 10:47:57,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,738 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:47:57,745 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:47:57,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,746 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 10:47:57,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,788 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,807 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 10:47:57,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,810 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 10:47:57,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,823 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 10:47:57,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,832 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 10:47:57,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,841 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 10:47:57,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:47:57,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:47:57,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:47:57,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,845 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 10:47:57,845 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 10:47:57,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,846 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,847 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,889 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,893 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,893 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,896 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,897 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,899 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,900 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,910 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,911 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,918 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,918 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,922 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,923 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,941 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,941 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,944 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,948 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,949 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,952 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,955 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 10:47:57,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,957 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,959 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 10:47:57,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,960 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,961 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:47:57,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:47:57,964 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:47:57,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:47:57,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:47:57,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:47:57,965 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:47:57,965 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:47:57,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:47:57,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:47:57,968 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 10:47:57,968 INFO L794 eck$LassoCheckResult]: Stem: 16#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 21#L23true call main_#t~ret3 := id(main_~input~0);< 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-18 10:47:57,968 INFO L796 eck$LassoCheckResult]: Loop: 20#idENTRYtrue ~x := #in~x; 13#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 20#idENTRYtrue [2018-11-18 10:47:57,969 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:57,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1049220290, now seen corresponding path program 2 times [2018-11-18 10:47:57,969 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:57,969 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:57,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:57,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 10:47:57,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:57,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:57,978 INFO L82 PathProgramCache]: Analyzing trace with hash 1690401085, now seen corresponding path program 2 times [2018-11-18 10:47:57,978 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:57,978 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:57,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:57,979 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 10:47:57,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:57,984 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:47:57,985 INFO L82 PathProgramCache]: Analyzing trace with hash 1664022846, now seen corresponding path program 3 times [2018-11-18 10:47:57,985 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 10:47:57,985 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 10:47:57,985 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:57,985 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 10:47:57,985 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 10:47:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:47:58,123 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 10:47:58,277 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:47:58,277 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:47:58,277 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:47:58,277 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:47:58,277 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 10:47:58,277 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:58,277 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:47:58,277 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:47:58,277 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 10:47:58,277 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:47:58,277 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:47:58,278 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 10:47:58,280 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 10:47:58,281 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 10:47:58,282 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 10:47:58,283 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 10:47:58,284 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 10:47:58,286 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 10:47:58,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:58,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:58,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:47:58,373 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:47:58,373 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 15 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 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:58,376 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:58,376 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:58,379 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:58,379 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 16 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 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:58,403 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:58,403 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:58,406 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:58,406 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 17 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 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:58,429 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:58,429 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:58,431 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:58,432 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 18 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 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:58,460 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:58,460 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:58,463 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:58,463 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:58,482 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:58,482 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:58,484 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:58,485 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:58,511 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:58,511 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:47:58,513 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:47:58,513 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:58,533 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:47:58,533 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:47:58,555 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 10:47:58,555 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:48:10,621 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 10:48:10,627 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:48:10,627 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:48:10,628 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:48:10,628 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:48:10,628 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 10:48:10,628 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:48:10,628 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:48:10,628 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:48:10,628 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-18 10:48:10,628 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:48:10,628 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:48:10,629 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 10:48:10,633 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 10:48:10,634 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 10:48:10,636 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 10:48:10,637 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 10:48:10,639 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 10:48:10,640 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 10:48:10,647 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 10:48:10,648 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 10:48:10,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:48:10,745 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:48:10,745 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 10:48:10,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,747 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,750 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,750 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,752 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,753 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,757 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,761 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,762 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,762 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:10,764 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:10,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,765 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 10:48:10,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,773 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,775 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,775 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,781 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,785 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,786 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 10:48:10,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,787 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,793 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 10:48:10,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,795 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 10:48:10,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,797 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 10:48:10,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,802 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 10:48:10,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,804 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 10:48:10,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,805 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,807 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 10:48:10,807 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 10:48:10,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,809 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 10:48:10,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,812 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,812 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,816 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 10:48:10,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,819 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 10:48:10,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,825 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 10:48:10,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,827 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 10:48:10,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,829 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 10:48:10,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:10,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,831 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 10:48:10,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,834 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 10:48:10,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,838 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 10:48:10,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,843 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 10:48:10,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:10,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:10,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:10,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,862 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 10:48:10,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,863 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,865 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 10:48:10,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,866 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,869 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,878 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,881 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,884 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:10,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:10,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:10,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,917 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 10:48:10,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,918 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,922 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,925 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 10:48:10,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,928 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 10:48:10,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,934 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 10:48:10,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,967 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 10:48:10,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,968 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,969 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,971 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,973 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:10,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:10,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:10,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:10,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:10,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:10,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:10,975 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:10,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:10,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:10,976 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 10:48:10,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,003 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,037 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 10:48:11,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,039 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,046 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 10:48:11,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,102 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:11,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:11,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:11,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,104 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 10:48:11,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,105 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,106 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,135 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,135 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,138 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,139 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,141 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,142 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,167 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,167 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,169 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 10:48:11,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,170 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,171 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,185 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,185 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,187 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 10:48:11,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,202 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:11,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:11,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:11,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:11,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:11,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:11,205 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:11,206 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:11,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:11,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:11,346 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 10:48:11,529 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:48:11,530 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:48:11,530 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:48:11,530 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:48:11,530 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 10:48:11,530 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:48:11,530 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:48:11,530 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:48:11,530 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 10:48:11,530 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:48:11,530 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:48:11,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:48:11,538 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 10:48:11,546 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 10:48:11,548 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 10:48:11,563 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 10:48:11,564 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 10:48:11,566 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 10:48:11,570 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 10:48:11,571 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 10:48:11,573 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 10:48:11,574 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 10:48:11,576 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 10:48:11,577 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 10:48:11,579 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 10:48:11,581 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 10:48:11,583 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 10:48:11,761 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:48:11,761 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:48:11,769 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:48:11,769 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:48:11,771 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:48:11,772 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:48:11,787 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:48:11,787 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:48:11,788 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:48:11,788 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:48:11,805 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:48:11,805 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:48:11,807 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-18 10:48:11,807 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:48:11,823 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 10:48:11,823 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1db84f3c-0336-4370-9fee-9d70c08bc269/bin-2019/uautomizer/z3 Starting monitored process 27 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:48:11,841 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 10:48:11,841 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 10:48:26,783 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-18 10:48:26,789 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 10:48:26,789 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 10:48:26,789 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 10:48:26,789 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 10:48:26,789 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 10:48:26,789 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 10:48:26,789 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 10:48:26,789 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 10:48:26,789 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b5_o10_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-18 10:48:26,790 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 10:48:26,790 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 10:48:26,791 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 10:48:26,801 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 10:48:26,802 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 10:48:26,803 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 10:48:26,804 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 10:48:26,827 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 10:48:26,829 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 10:48:26,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:48:26,836 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 10:48:26,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:48:26,839 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 10:48:26,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 10:48:26,841 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 10:48:26,843 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 10:48:26,844 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 10:48:26,846 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 10:48:26,998 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 10:48:26,998 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 10:48:26,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,008 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,010 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,011 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,012 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,013 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,017 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:27,017 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 10:48:27,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,028 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,028 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,029 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,029 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,031 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,033 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,033 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 10:48:27,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,034 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,034 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,035 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 10:48:27,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,036 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,036 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,037 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,037 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,039 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,040 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 10:48:27,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,041 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,042 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,042 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 10:48:27,044 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 10:48:27,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,044 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 10:48:27,044 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 10:48:27,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,045 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,046 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 10:48:27,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,047 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,047 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,051 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,051 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 10:48:27,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,053 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:48:27,053 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:48:27,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,063 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,066 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,068 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,078 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,080 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,080 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 10:48:27,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,089 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:48:27,090 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:48:27,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,119 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 10:48:27,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,120 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,124 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,130 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:48:27,130 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:48:27,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,143 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 10:48:27,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,150 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,152 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,153 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 10:48:27,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,154 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,155 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 10:48:27,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,156 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 10:48:27,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,157 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,158 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 10:48:27,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,159 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,160 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 10:48:27,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,161 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,162 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 10:48:27,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 10:48:27,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,164 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 10:48:27,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,206 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,206 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 10:48:27,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,209 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,210 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,259 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 10:48:27,259 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 10:48:27,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,308 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,312 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 10:48:27,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,360 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,362 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,363 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,408 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 10:48:27,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 10:48:27,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,413 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 10:48:27,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,454 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,457 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,459 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,508 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,510 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 10:48:27,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,513 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:48:27,513 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:48:27,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,570 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,572 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,575 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,578 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,614 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,616 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 10:48:27,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,621 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 10:48:27,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,667 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,670 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,717 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 10:48:27,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,719 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 10:48:27,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,721 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,772 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,779 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 10:48:27,780 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 10:48:27,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,852 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 10:48:27,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,855 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 10:48:27,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,887 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,890 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,936 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 10:48:27,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,973 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,973 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:27,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 10:48:27,975 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 10:48:27,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,976 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 10:48:27,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:27,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:27,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:27,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:27,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:27,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:27,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:27,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:27,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:27,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:27,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,057 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 10:48:28,057 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 10:48:28,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,102 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,181 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 10:48:28,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 10:48:28,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 10:48:28,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,185 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 10:48:28,185 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 10:48:28,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,222 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,222 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,225 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,226 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,229 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,231 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 10:48:28,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,264 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,267 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,269 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 10:48:28,269 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 10:48:28,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,298 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,311 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,311 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,314 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,314 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,355 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 10:48:28,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,356 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,359 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,360 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,363 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,363 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,366 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,366 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,409 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,412 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,412 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,417 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,418 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 10:48:28,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 10:48:28,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 10:48:28,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 10:48:28,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 10:48:28,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 10:48:28,464 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 10:48:28,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 10:48:28,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 10:48:28,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 10:48:28,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 10:48:28 BoogieIcfgContainer [2018-11-18 10:48:28,472 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 10:48:28,472 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:48:28,472 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:48:28,472 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:48:28,473 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:47:22" (3/4) ... [2018-11-18 10:48:28,476 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 10:48:28,476 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:48:28,477 INFO L168 Benchmark]: Toolchain (without parser) took 66631.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 960.3 MB in the beginning and 1.2 GB in the end (delta: -203.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:48:28,477 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:48:28,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 177.98 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 949.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:48:28,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.29 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 946.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:48:28,479 INFO L168 Benchmark]: Boogie Preprocessor took 12.31 ms. Allocated memory is still 1.0 GB. Free memory is still 946.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:48:28,479 INFO L168 Benchmark]: RCFGBuilder took 259.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2018-11-18 10:48:28,479 INFO L168 Benchmark]: BuchiAutomizer took 66152.23 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 48.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -36.4 MB). Peak memory consumption was 302.8 MB. Max. memory is 11.5 GB. [2018-11-18 10:48:28,502 INFO L168 Benchmark]: Witness Printer took 4.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:48:28,504 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 177.98 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 949.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.29 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 946.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.31 ms. Allocated memory is still 1.0 GB. Free memory is still 946.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 259.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 66152.23 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 48.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -36.4 MB). Peak memory consumption was 302.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 66.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 66.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 27.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...