./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 12:13:06,745 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 12:13:06,746 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 12:13:06,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 12:13:06,754 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 12:13:06,755 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 12:13:06,755 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 12:13:06,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 12:13:06,757 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 12:13:06,758 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 12:13:06,758 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 12:13:06,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 12:13:06,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 12:13:06,759 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 12:13:06,760 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 12:13:06,760 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 12:13:06,761 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 12:13:06,762 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 12:13:06,763 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 12:13:06,764 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 12:13:06,764 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 12:13:06,765 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 12:13:06,767 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 12:13:06,767 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 12:13:06,767 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 12:13:06,768 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 12:13:06,768 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 12:13:06,769 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 12:13:06,769 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 12:13:06,769 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 12:13:06,770 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 12:13:06,770 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 12:13:06,770 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 12:13:06,770 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 12:13:06,771 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 12:13:06,771 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 12:13:06,771 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 12:13:06,782 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 12:13:06,782 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 12:13:06,783 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 12:13:06,783 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 12:13:06,783 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 12:13:06,783 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 12:13:06,783 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 12:13:06,784 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 12:13:06,784 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 12:13:06,784 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 12:13:06,784 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 12:13:06,784 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 12:13:06,784 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 12:13:06,785 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 12:13:06,785 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 12:13:06,785 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 12:13:06,785 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 12:13:06,785 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 12:13:06,785 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 12:13:06,785 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 12:13:06,786 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 12:13:06,786 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 12:13:06,786 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 12:13:06,786 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 12:13:06,786 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 12:13:06,786 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 12:13:06,787 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 12:13:06,787 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 12:13:06,787 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 12:13:06,787 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_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85a28e8b69ad9928c2d4d4c2cb6f442cd64e8524 [2018-11-28 12:13:06,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 12:13:06,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 12:13:06,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 12:13:06,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 12:13:06,824 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 12:13:06,824 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/../../sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-11-28 12:13:06,865 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/data/33d2a60cb/504ec578b9fe4136b544d6b6b63ff8d7/FLAGb92fe9afc [2018-11-28 12:13:07,309 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 12:13:07,310 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/sv-benchmarks/c/termination-libowfat/skip_to_true-termination.c.i [2018-11-28 12:13:07,316 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/data/33d2a60cb/504ec578b9fe4136b544d6b6b63ff8d7/FLAGb92fe9afc [2018-11-28 12:13:07,328 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/bin-2019/uautomizer/data/33d2a60cb/504ec578b9fe4136b544d6b6b63ff8d7 [2018-11-28 12:13:07,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 12:13:07,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 12:13:07,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 12:13:07,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 12:13:07,336 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 12:13:07,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d4e3dbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07, skipping insertion in model container [2018-11-28 12:13:07,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 12:13:07,371 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 12:13:07,561 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:13:07,570 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 12:13:07,655 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:13:07,687 INFO L195 MainTranslator]: Completed translation [2018-11-28 12:13:07,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07 WrapperNode [2018-11-28 12:13:07,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 12:13:07,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 12:13:07,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 12:13:07,688 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 12:13:07,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,705 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 12:13:07,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 12:13:07,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 12:13:07,718 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 12:13:07,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... [2018-11-28 12:13:07,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 12:13:07,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 12:13:07,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 12:13:07,733 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 12:13:07,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d86a4ca4-e7d3-49a7-a762-ea3ff3c29a72/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 [2018-11-28 12:13:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 12:13:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 12:13:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 12:13:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 12:13:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 12:13:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 12:13:07,901 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 12:13:07,901 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 12:13:07,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:13:07 BoogieIcfgContainer [2018-11-28 12:13:07,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 12:13:07,902 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 12:13:07,902 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 12:13:07,905 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 12:13:07,905 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 12:13:07,906 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 12:13:07" (1/3) ... [2018-11-28 12:13:07,906 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@20593f0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 12:13:07, skipping insertion in model container [2018-11-28 12:13:07,907 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 12:13:07,907 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:13:07" (2/3) ... [2018-11-28 12:13:07,907 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@20593f0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 12:13:07, skipping insertion in model container [2018-11-28 12:13:07,907 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 12:13:07,907 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:13:07" (3/3) ... [2018-11-28 12:13:07,909 INFO L375 chiAutomizerObserver]: Analyzing ICFG skip_to_true-termination.c.i [2018-11-28 12:13:07,944 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 12:13:07,945 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 12:13:07,945 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 12:13:07,945 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 12:13:07,945 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 12:13:07,945 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 12:13:07,945 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 12:13:07,945 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 12:13:07,945 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 12:13:07,956 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-28 12:13:07,969 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:13:07,969 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:13:07,970 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:13:07,974 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 12:13:07,974 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 12:13:07,974 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 12:13:07,974 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-28 12:13:07,975 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:13:07,975 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:13:07,975 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:13:07,975 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 12:13:07,975 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 12:13:07,980 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L513true assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 11#L508-6true [2018-11-28 12:13:07,980 INFO L796 eck$LassoCheckResult]: Loop: 11#L508-6true call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 12#L508-1true assume !skip_to_#t~short5; 5#L508-3true assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 8#L508-5true skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 11#L508-6true [2018-11-28 12:13:07,984 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:13:07,984 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-28 12:13:07,985 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:13:07,985 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:13:08,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:13:08,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:08,067 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:13:08,068 INFO L82 PathProgramCache]: Analyzing trace with hash 1267304, now seen corresponding path program 1 times [2018-11-28 12:13:08,068 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:13:08,068 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:13:08,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:13:08,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:13:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:13:08,100 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:13:08,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:13:08,103 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-28 12:13:08,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:13:08,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:13:08,113 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2018-11-28 12:13:08,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:13:08,138 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2018-11-28 12:13:08,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:13:08,140 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2018-11-28 12:13:08,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:13:08,143 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 7 transitions. [2018-11-28 12:13:08,144 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2018-11-28 12:13:08,144 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2018-11-28 12:13:08,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 7 transitions. [2018-11-28 12:13:08,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 12:13:08,145 INFO L705 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-11-28 12:13:08,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 7 transitions. [2018-11-28 12:13:08,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-11-28 12:13:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-28 12:13:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-11-28 12:13:08,163 INFO L728 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-11-28 12:13:08,163 INFO L608 BuchiCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-11-28 12:13:08,163 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 12:13:08,163 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 7 transitions. [2018-11-28 12:13:08,163 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:13:08,163 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:13:08,163 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:13:08,164 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 12:13:08,164 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 12:13:08,164 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 [2018-11-28 12:13:08,164 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-11-28 12:13:08,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:13:08,164 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 2 times [2018-11-28 12:13:08,165 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:13:08,165 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:13:08,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:13:08,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:08,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:13:08,181 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 1 times [2018-11-28 12:13:08,181 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:13:08,181 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:13:08,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,182 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 12:13:08,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:08,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:13:08,199 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 1 times [2018-11-28 12:13:08,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:13:08,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:13:08,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:13:08,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:08,503 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 52 [2018-11-28 12:13:08,538 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:13:08,538 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:13:08,538 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:13:08,539 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:13:08,539 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 12:13:08,539 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:13:08,539 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:13:08,539 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:13:08,539 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-11-28 12:13:08,539 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:13:08,540 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:13:08,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,783 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 50 [2018-11-28 12:13:08,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:08,898 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-28 12:13:09,249 WARN L180 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 58 [2018-11-28 12:13:09,264 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:13:09,268 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 12:13:09,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,271 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,272 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:09,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,276 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,277 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:09,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,278 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 [2018-11-28 12:13:09,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,279 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,279 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:09,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,281 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,281 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:09,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,283 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,284 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:09,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:09,287 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:09,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,291 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:09,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,293 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:09,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,296 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:13:09,296 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:09,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,307 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:09,308 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:09,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,317 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:09,317 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:09,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,321 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:09,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,379 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 12:13:09,379 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 12:13:09,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,616 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 [2018-11-28 12:13:09,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,617 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:09,617 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:09,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,619 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 [2018-11-28 12:13:09,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,620 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:09,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,621 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 [2018-11-28 12:13:09,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,623 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:09,623 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:09,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:09,625 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:09,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,626 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 12:13:09,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,630 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,631 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:09,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,633 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:09,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,634 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:09,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:09,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:09,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,640 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:09,640 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:09,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:09,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,643 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 [2018-11-28 12:13:09,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,644 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:09,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:09,645 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:09,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,654 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:09,654 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:09,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,659 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:09,659 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:09,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,661 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:09,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,695 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 12:13:09,695 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 12:13:09,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,903 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 [2018-11-28 12:13:09,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,905 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:09,905 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:09,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:09,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,908 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 [2018-11-28 12:13:09,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,909 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:09,909 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:09,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,911 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 [2018-11-28 12:13:09,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:09,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:09,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,912 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 12:13:09,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:09,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:09,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:09,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:09,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:09,914 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 [2018-11-28 12:13:09,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:09,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:09,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:09,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:09,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:09,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:09,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:10,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,005 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 [2018-11-28 12:13:10,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:10,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:10,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,008 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 [2018-11-28 12:13:10,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,009 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:10,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:10,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,011 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 [2018-11-28 12:13:10,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,012 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:10,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,014 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:10,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,016 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:13:10,016 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:10,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,028 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:10,028 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:10,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,033 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 [2018-11-28 12:13:10,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,034 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:10,034 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:10,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,036 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 [2018-11-28 12:13:10,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,037 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:10,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,074 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 12:13:10,074 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 12:13:10,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:10,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:10,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:10,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:10,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:10,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:10,324 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:10,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,325 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 12:13:10,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:10,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,327 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 [2018-11-28 12:13:10,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:10,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,330 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:10,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:10,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,333 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:10,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,334 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 [2018-11-28 12:13:10,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,335 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:10,335 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:10,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,338 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:10,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,339 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:10,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,341 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:13:10,342 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:10,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,353 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:10,353 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:10,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,361 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:10,361 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:10,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,363 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 [2018-11-28 12:13:10,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,364 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:10,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,415 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-28 12:13:10,415 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-28 12:13:10,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,819 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 [2018-11-28 12:13:10,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,820 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:10,820 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:10,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,823 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:10,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,826 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:10,826 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:10,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:10,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:10,828 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:10,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,829 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 12:13:10,829 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 [2018-11-28 12:13:10,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:10,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,832 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 [2018-11-28 12:13:10,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:10,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,834 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 [2018-11-28 12:13:10,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:10,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:10,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,839 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 [2018-11-28 12:13:10,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:10,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,840 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 [2018-11-28 12:13:10,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,842 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:10,842 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:10,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,846 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 [2018-11-28 12:13:10,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:10,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:10,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:10,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,848 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:10,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:10,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:10,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,860 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 [2018-11-28 12:13:10,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,862 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:10,862 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:10,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:10,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:10,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,869 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:10,869 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:10,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:10,871 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 [2018-11-28 12:13:10,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:10,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:10,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:10,872 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:10,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:10,926 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 12:13:10,927 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 12:13:11,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,974 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 [2018-11-28 12:13:11,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:11,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:11,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:11,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:11,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:11,976 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:11,976 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:11,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:11,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:11,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:11,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:11,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:11,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:11,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:11,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:11,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:11,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:11,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:11,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:11,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:11,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:11,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:11,982 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:11,982 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:11,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:11,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:11,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:11,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:11,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:11,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:11,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:11,986 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:11,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:11,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,986 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 12:13:11,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:11,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:11,987 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:11,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:11,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:11,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:11,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:11,988 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:11,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:11,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:11,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:11,990 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:11,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:11,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:11,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:11,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:11,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:11,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:11,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,992 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 [2018-11-28 12:13:11,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:11,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:11,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:11,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:11,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:11,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:11,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:11,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:11,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:11,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:11,995 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:11,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:11,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:11,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:11,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:11,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:11,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:11,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:11,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:11,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:11,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:11,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:11,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:11,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:11,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:11,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:11,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:11,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:12,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:12,000 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:12,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:12,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:12,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:12,001 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:12,001 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:12,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:12,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:12,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:12,005 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:12,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:12,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:12,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:12,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:12,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:12,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:12,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:12,008 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 [2018-11-28 12:13:12,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:12,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:12,008 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:12,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:12,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:12,010 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:13:12,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:12,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:12,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:12,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:12,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:12,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:12,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:12,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:12,022 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:12,022 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:12,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:12,029 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 [2018-11-28 12:13:12,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:12,029 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:12,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:12,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:12,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:12,031 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:12,031 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:12,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:12,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:12,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:12,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:12,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:12,034 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:12,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:12,083 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 12:13:12,083 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 12:13:13,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:13,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,227 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:13,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:13,228 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:13,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:13,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,231 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 [2018-11-28 12:13:13,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:13,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:13,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:13,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:13,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:13,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:13,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,238 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:13,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:13,240 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:13,240 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:13,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:13,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,242 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:13,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:13,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:13,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:13,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:13,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,244 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 12:13:13,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:13,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:13,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:13,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:13,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:13,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:13,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:13,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:13,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,249 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 [2018-11-28 12:13:13,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:13,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:13,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:13,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:13,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:13,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:13,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:13,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,254 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 [2018-11-28 12:13:13,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:13,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:13,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:13,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:13,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,259 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:13,259 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:13,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,263 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 [2018-11-28 12:13:13,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:13,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:13,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:13,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,266 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 [2018-11-28 12:13:13,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,267 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:13,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,270 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:13:13,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:13,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,283 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 [2018-11-28 12:13:13,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,285 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:13,285 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:13,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:13,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:13,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,294 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:13,294 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:13,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:13,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:13,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:13,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:13,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:13,298 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:13,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:13,351 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-28 12:13:13,351 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-28 12:13:14,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,801 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 [2018-11-28 12:13:14,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:14,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:14,803 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:14,803 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:14,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,807 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 [2018-11-28 12:13:14,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:14,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:14,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,807 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:14,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:14,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:14,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,809 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 [2018-11-28 12:13:14,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:14,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:14,811 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:14,811 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:14,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:14,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:14,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:14,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,816 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:14,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:14,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:14,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,817 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 12:13:14,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:14,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:14,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:14,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:14,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,820 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 [2018-11-28 12:13:14,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:14,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:14,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:14,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,823 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 [2018-11-28 12:13:14,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:14,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:14,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:14,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,825 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 [2018-11-28 12:13:14,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:14,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:14,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:14,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:14,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:14,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:14,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:14,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:14,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,831 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:14,831 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:14,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:14,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:14,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:14,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:14,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:14,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,837 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:14,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,839 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:13:14,839 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:14,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,846 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 [2018-11-28 12:13:14,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,848 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:14,848 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:14,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,854 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 [2018-11-28 12:13:14,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:14,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:14,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:14,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:14,858 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 [2018-11-28 12:13:14,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:14,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:14,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:14,858 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:14,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:14,915 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 12:13:14,915 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 12:13:15,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:15,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:15,584 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:15,584 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:15,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:15,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:15,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:15,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:15,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:15,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:15,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:15,590 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:15,590 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:15,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:15,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:15,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:15,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:15,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:15,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,594 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 12:13:15,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:15,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,595 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:15,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:15,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:15,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:15,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:15,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:15,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,602 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:15,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:15,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:15,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,605 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,605 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:15,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:15,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:15,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:15,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:15,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,610 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,611 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:15,611 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:15,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:15,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:15,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:15,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,618 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:15,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,620 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:13:15,621 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:15,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,632 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:15,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:15,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:15,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,642 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:15,642 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:15,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:15,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:15,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:15,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:15,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:15,646 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:15,647 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:15,705 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-11-28 12:13:15,705 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-11-28 12:13:16,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:16,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:16,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:16,534 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:16,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:16,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:16,535 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:16,536 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:16,536 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:16,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:16,539 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 [2018-11-28 12:13:16,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:16,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:16,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:16,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:16,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:16,540 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:16,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:16,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:16,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:16,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:16,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:16,543 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:16,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:16,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:16,543 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:16,544 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:16,544 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:16,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:16,548 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 [2018-11-28 12:13:16,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:16,548 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:16,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:16,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:16,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:16,548 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:16,549 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:16,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:16,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:16,550 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 12:13:16,551 INFO L794 eck$LassoCheckResult]: Stem: 38#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6; 35#L513 assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0; 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-11-28 12:13:16,551 INFO L796 eck$LassoCheckResult]: Loop: 39#L508-6 call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4; 40#L508-1 assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3; 36#L508-3 assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3; 37#L508-5 skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2; 39#L508-6 [2018-11-28 12:13:16,551 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:13:16,551 INFO L82 PathProgramCache]: Analyzing trace with hash 1806875145, now seen corresponding path program 2 times [2018-11-28 12:13:16,551 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:13:16,551 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:13:16,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:16,552 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:13:16,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:16,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:13:16,580 INFO L82 PathProgramCache]: Analyzing trace with hash 1265382, now seen corresponding path program 2 times [2018-11-28 12:13:16,580 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:13:16,580 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:13:16,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:16,580 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 12:13:16,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:16,587 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:13:16,588 INFO L82 PathProgramCache]: Analyzing trace with hash -2142649106, now seen corresponding path program 3 times [2018-11-28 12:13:16,588 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:13:16,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:13:16,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:16,588 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 12:13:16,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:13:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:13:17,030 WARN L180 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2018-11-28 12:13:17,066 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:13:17,066 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:13:17,066 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:13:17,066 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:13:17,066 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 12:13:17,066 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:13:17,066 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:13:17,067 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:13:17,067 INFO L131 ssoRankerPreferences]: Filename of dumped script: skip_to_true-termination.c.i_Iteration2_Lasso [2018-11-28 12:13:17,067 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:13:17,067 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:13:17,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:13:17,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-28 12:13:17,780 WARN L180 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 61 [2018-11-28 12:13:17,816 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:13:17,817 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 12:13:17,817 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 [2018-11-28 12:13:17,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,818 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,818 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:17,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,819 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:17,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,819 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 [2018-11-28 12:13:17,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,820 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:17,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,820 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 [2018-11-28 12:13:17,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,821 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:17,821 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:17,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,822 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:17,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,823 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 [2018-11-28 12:13:17,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,824 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:17,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,825 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:17,825 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:17,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,827 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:17,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,827 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,827 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:13:17,828 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:17,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,831 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:17,831 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,861 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 12:13:17,861 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 12:13:17,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,980 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 [2018-11-28 12:13:17,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,980 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,981 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:17,981 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:17,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,982 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:17,983 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:17,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,985 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 12:13:17,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,986 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-28 12:13:17,986 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:17,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,988 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:17,988 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:17,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,990 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:17,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:17,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,992 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 [2018-11-28 12:13:17,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,993 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,993 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:13:17,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:13:17,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:17,994 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:13:17,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,995 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 12:13:17,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:17,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:17,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:17,997 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:17,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:17,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:17,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:17,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:17,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:17,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:17,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:17,999 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 [2018-11-28 12:13:17,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:17,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:17,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,000 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:18,000 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:18,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,002 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:18,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,003 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:18,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,004 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,005 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:18,005 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:18,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,006 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:18,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:18,008 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:18,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,012 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 [2018-11-28 12:13:18,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,013 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:18,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,048 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 12:13:18,048 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 12:13:18,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,202 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,202 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:18,202 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:18,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,204 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:18,205 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:18,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,208 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 12:13:18,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,209 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:18,209 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:18,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,211 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 [2018-11-28 12:13:18,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,212 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:18,212 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:18,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:18,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,215 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:18,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,216 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:18,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:18,218 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:18,218 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:18,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,219 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 12:13:18,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,220 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:18,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:18,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:18,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,224 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 [2018-11-28 12:13:18,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,225 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:18,225 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:18,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:18,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,228 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 [2018-11-28 12:13:18,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:18,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,230 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:18,230 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:18,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,232 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:18,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,234 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:13:18,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:18,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,240 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:18,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,287 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 12:13:18,288 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 12:13:18,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,474 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 [2018-11-28 12:13:18,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,475 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:18,475 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:18,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,476 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 [2018-11-28 12:13:18,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,478 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:18,478 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:18,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,482 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 12:13:18,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,483 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:13:18,483 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:18,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,487 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:18,487 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:18,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,488 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 [2018-11-28 12:13:18,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:18,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,489 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 [2018-11-28 12:13:18,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:18,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,491 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 [2018-11-28 12:13:18,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:18,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:18,493 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:18,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:18,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,495 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 12:13:18,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:18,496 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:18,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,497 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 [2018-11-28 12:13:18,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:18,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:18,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,499 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 [2018-11-28 12:13:18,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:18,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:18,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:18,502 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:18,502 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:18,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,503 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 [2018-11-28 12:13:18,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:18,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:18,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,505 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 [2018-11-28 12:13:18,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:18,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:18,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:18,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:18,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:18,508 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:18,508 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:18,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,510 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:18,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:18,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:18,511 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:13:18,511 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:18,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:18,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:18,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:18,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:18,519 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:18,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:18,578 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-28 12:13:18,578 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-28 12:13:19,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,027 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 [2018-11-28 12:13:19,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:19,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,028 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:19,028 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:19,029 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:19,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,030 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 [2018-11-28 12:13:19,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:19,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:19,031 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:19,031 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:19,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,036 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 [2018-11-28 12:13:19,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:19,036 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 12:13:19,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:19,037 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-11-28 12:13:19,037 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:19,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,040 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 [2018-11-28 12:13:19,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:19,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:19,041 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:19,041 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:19,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,042 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 [2018-11-28 12:13:19,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:19,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:19,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:19,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:19,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:19,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,044 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 [2018-11-28 12:13:19,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:19,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:19,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:19,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:19,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:19,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,045 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 [2018-11-28 12:13:19,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:19,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:19,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,046 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:19,046 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:19,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:19,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:19,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:13:19,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:19,048 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:19,048 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:19,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,049 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 12:13:19,049 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 [2018-11-28 12:13:19,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:19,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:19,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:19,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:19,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:19,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:19,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,051 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 [2018-11-28 12:13:19,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:19,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:19,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:19,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:19,052 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:19,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:19,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,053 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 [2018-11-28 12:13:19,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:19,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:19,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:19,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:19,054 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:19,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:19,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:19,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:19,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:19,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:19,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:19,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:19,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:19,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:19,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:19,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:19,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:19,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:19,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:19,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:19,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:19,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:19,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:19,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:19,062 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:19,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:19,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:19,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:19,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:19,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:19,065 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:19,065 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:19,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,067 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 [2018-11-28 12:13:19,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:19,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:19,067 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:19,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:19,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:19,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:19,069 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:19,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:19,075 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 [2018-11-28 12:13:19,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:19,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:19,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:19,076 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:19,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:19,124 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 12:13:19,124 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-28 12:13:20,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:20,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:20,386 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:20,386 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:20,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:20,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,388 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:20,389 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:20,389 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:20,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:20,393 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 12:13:20,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:20,394 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:20,394 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:20,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:20,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:20,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:20,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:20,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,398 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 [2018-11-28 12:13:20,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:20,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:20,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:20,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:20,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:20,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:20,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:20,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:20,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:20,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:20,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:20,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:20,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:20,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:13:20,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:20,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:20,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:13:20,404 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:13:20,404 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:13:20,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,406 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 12:13:20,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,406 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:20,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:20,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:20,407 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:20,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:20,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,409 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:20,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:20,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:20,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:20,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:20,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,410 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 [2018-11-28 12:13:20,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,411 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:20,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:20,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:20,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:20,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:20,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,412 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 [2018-11-28 12:13:20,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,413 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:20,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:20,414 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:20,414 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:20,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,416 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 [2018-11-28 12:13:20,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,416 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:20,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:20,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:20,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:20,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:20,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,418 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:20,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:20,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:20,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:20,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:20,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,420 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 [2018-11-28 12:13:20,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,421 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:20,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:20,422 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:20,422 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:20,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,424 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:20,424 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:20,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:20,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:20,426 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:13:20,426 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:20,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:20,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:20,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:20,433 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:20,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:20,433 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:20,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:20,484 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 12:13:20,484 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 12:13:21,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,689 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:21,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:21,690 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:21,690 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:21,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,691 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:21,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:21,692 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:21,692 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:21,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:21,695 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 12:13:21,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:21,696 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:13:21,696 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:21,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,699 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:21,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:21,700 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:21,700 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:21,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:21,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:21,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:21,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:21,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:21,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,704 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:21,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:21,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:21,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:21,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:21,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:21,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:21,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:21,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:21,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:21,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,709 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:13:21,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:21,710 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:21,710 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:21,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,711 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 12:13:21,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:21,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:21,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:21,713 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:21,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:21,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,714 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:21,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:21,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:21,715 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:21,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:21,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:21,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:21,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:21,717 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:21,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:21,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:21,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:21,719 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:21,719 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:21,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,722 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 [2018-11-28 12:13:21,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:21,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:21,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,723 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:21,723 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:21,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:21,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,724 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 [2018-11-28 12:13:21,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:21,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:21,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:21,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:21,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:21,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:21,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:21,727 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:21,728 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:21,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,730 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 [2018-11-28 12:13:21,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:21,730 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:21,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:21,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:21,732 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:13:21,732 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:21,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:21,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:21,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:21,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:21,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:21,742 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:21,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:21,802 INFO L402 nArgumentSynthesizer]: We have 240 Motzkin's Theorem applications. [2018-11-28 12:13:21,802 INFO L403 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2018-11-28 12:13:23,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:23,092 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:23,092 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:23,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:23,097 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:23,097 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:23,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,104 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 [2018-11-28 12:13:23,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,104 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 12:13:23,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:23,105 INFO L402 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2018-11-28 12:13:23,106 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:23,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,109 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 [2018-11-28 12:13:23,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:23,110 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:23,110 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:23,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,113 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 [2018-11-28 12:13:23,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:23,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:23,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:23,116 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:23,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,116 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 [2018-11-28 12:13:23,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:23,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:13:23,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,118 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 [2018-11-28 12:13:23,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:13:23,120 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:13:23,120 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:13:23,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,123 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 12:13:23,123 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 [2018-11-28 12:13:23,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:23,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,125 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 [2018-11-28 12:13:23,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:23,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:23,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,130 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:23,130 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:23,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,132 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 [2018-11-28 12:13:23,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:23,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:23,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,136 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:23,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:23,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,138 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,139 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:23,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,140 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:13:23,140 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:23,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,144 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 [2018-11-28 12:13:23,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,144 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:23,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,186 INFO L402 nArgumentSynthesizer]: We have 192 Motzkin's Theorem applications. [2018-11-28 12:13:23,186 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 12:13:23,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,765 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 [2018-11-28 12:13:23,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:23,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:23,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,767 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 [2018-11-28 12:13:23,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,767 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:23,767 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:23,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,770 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 [2018-11-28 12:13:23,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,770 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,770 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 12:13:23,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,771 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:13:23,771 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:23,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,773 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 [2018-11-28 12:13:23,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,773 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:23,773 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:23,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,774 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 [2018-11-28 12:13:23,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:23,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,776 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 [2018-11-28 12:13:23,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:23,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:13:23,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,778 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 [2018-11-28 12:13:23,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:13:23,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:13:23,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:13:23,779 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:13:23,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,780 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 12:13:23,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,781 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:23,781 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:23,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,782 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 [2018-11-28 12:13:23,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,783 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:23,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:23,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,784 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 [2018-11-28 12:13:23,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,785 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:23,785 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:23,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,786 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 [2018-11-28 12:13:23,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:23,788 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:23,788 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:23,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,791 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 [2018-11-28 12:13:23,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:23,792 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:23,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,793 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 [2018-11-28 12:13:23,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:23,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:23,794 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:23,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:23,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:23,797 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:23,797 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:23,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:23,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,800 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:13:23,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:23,801 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:23,802 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:13:23,802 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:23,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:23,807 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 [2018-11-28 12:13:23,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:23,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:23,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:23,807 INFO L206 nArgumentSynthesizer]: 6 loop disjuncts [2018-11-28 12:13:23,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:23,850 INFO L402 nArgumentSynthesizer]: We have 288 Motzkin's Theorem applications. [2018-11-28 12:13:23,850 INFO L403 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2018-11-28 12:13:25,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:25,501 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 [2018-11-28 12:13:25,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:25,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:25,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:25,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:25,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:25,504 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:25,504 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:25,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:25,506 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 [2018-11-28 12:13:25,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:25,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:25,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:25,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:25,507 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:25,508 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:25,508 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:25,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:25,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:25,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:25,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:25,515 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 12:13:25,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:25,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:25,516 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 12:13:25,516 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:25,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:25,519 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 [2018-11-28 12:13:25,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:25,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:25,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:25,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:25,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:25,520 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:25,520 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:25,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:25,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:25,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:25,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:25,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:25,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:25,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:25,523 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:25,523 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:25,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:25,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:25,525 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 [2018-11-28 12:13:25,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:25,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:25,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:25,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:25,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:25,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:25,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:25,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:25,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:25,527 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 [2018-11-28 12:13:25,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:25,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:25,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:13:25,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:25,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:25,528 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:25,528 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:13:25,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:13:25,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:25,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:13:25,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:13:25,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:13:25,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:13:25,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:13:25,530 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:13:25,530 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:13:25,531 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:13:25,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:13:25,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 12:13:25 BoogieIcfgContainer [2018-11-28 12:13:25,538 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 12:13:25,539 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 12:13:25,539 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 12:13:25,539 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 12:13:25,539 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:13:07" (3/4) ... [2018-11-28 12:13:25,542 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 12:13:25,542 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 12:13:25,543 INFO L168 Benchmark]: Toolchain (without parser) took 18212.05 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 950.6 MB in the beginning and 3.0 GB in the end (delta: -2.1 GB). Peak memory consumption was 240.4 MB. Max. memory is 11.5 GB. [2018-11-28 12:13:25,543 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:13:25,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-11-28 12:13:25,544 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-28 12:13:25,544 INFO L168 Benchmark]: Boogie Preprocessor took 15.47 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:13:25,544 INFO L168 Benchmark]: RCFGBuilder took 168.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-28 12:13:25,545 INFO L168 Benchmark]: BuchiAutomizer took 17636.60 ms. Allocated memory was 1.1 GB in the beginning and 3.4 GB in the end (delta: 2.2 GB). Free memory was 1.1 GB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-28 12:13:25,545 INFO L168 Benchmark]: Witness Printer took 3.60 ms. Allocated memory is still 3.4 GB. Free memory is still 3.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:13:25,547 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 355.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.47 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 168.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 17636.60 ms. Allocated memory was 1.1 GB in the beginning and 3.4 GB in the end (delta: 2.2 GB). Free memory was 1.1 GB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. * Witness Printer took 3.60 ms. Allocated memory is still 3.4 GB. Free memory is still 3.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 7 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 17.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 17.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 7 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 0 SDslu, 8 SDs, 0 SdLazy, 6 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital221 mio100 ax100 hnf99 lsp274 ukn28 mio100 lsp73 div116 bol100 ite100 ukn100 eq147 hnf78 smp91 dnf1261 smp19 tf100 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1693ms VariablesStem: 8 VariablesLoop: 10 DisjunctsStem: 1 DisjunctsLoop: 6 SupportingInvariants: 36 MotzkinApplications: 288 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet6, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~ret8, main_~in_len~0, main_~hay~0.base, main_~hay~0.offset;main_~in_len~0 := main_#t~nondet6;havoc main_#t~nondet6;" "assume !(main_~in_len~0 < 1);call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(main_~in_len~0);main_~hay~0.base, main_~hay~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call write~int(0, main_~hay~0.base, main_~hay~0.offset + (main_~in_len~0 - 1), 1);skip_to_#in~format.base, skip_to_#in~format.offset := main_~hay~0.base, main_~hay~0.offset;havoc skip_to_#res;havoc skip_to_#t~pre2, skip_to_#t~mem4, skip_to_#t~mem3, skip_to_#t~short5, skip_to_~format.base, skip_to_~format.offset, skip_to_~nr~0;skip_to_~format.base, skip_to_~format.offset := skip_to_#in~format.base, skip_to_#in~format.offset;havoc skip_to_~nr~0;skip_to_~nr~0 := 0;" "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" Loop: "call skip_to_#t~mem4 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 0 != skip_to_#t~mem4;" "assume skip_to_#t~short5;call skip_to_#t~mem3 := read~int(skip_to_~format.base, skip_to_~format.offset + (if skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 else skip_to_~nr~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 1);skip_to_#t~short5 := 37 != skip_to_#t~mem3;" "assume !!skip_to_#t~short5;havoc skip_to_#t~short5;havoc skip_to_#t~mem4;havoc skip_to_#t~mem3;" "skip_to_#t~pre2 := 1 + skip_to_~nr~0;skip_to_~nr~0 := 1 + skip_to_~nr~0;havoc skip_to_#t~pre2;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...