./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/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 7e261b5f7bef15d0f506921c1007bbeeb414caf0 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 18:03:23,893 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 18:03:23,894 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 18:03:23,901 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 18:03:23,901 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 18:03:23,902 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 18:03:23,903 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 18:03:23,904 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 18:03:23,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 18:03:23,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 18:03:23,906 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 18:03:23,906 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 18:03:23,907 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 18:03:23,908 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 18:03:23,908 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 18:03:23,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 18:03:23,909 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 18:03:23,910 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 18:03:23,912 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 18:03:23,912 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 18:03:23,913 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 18:03:23,914 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 18:03:23,915 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 18:03:23,915 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 18:03:23,916 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 18:03:23,916 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 18:03:23,917 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 18:03:23,917 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 18:03:23,917 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 18:03:23,918 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 18:03:23,918 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 18:03:23,918 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 18:03:23,918 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 18:03:23,918 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 18:03:23,919 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 18:03:23,919 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 18:03:23,919 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-08 18:03:23,927 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 18:03:23,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 18:03:23,927 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 18:03:23,928 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 18:03:23,928 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 18:03:23,928 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-08 18:03:23,928 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-08 18:03:23,928 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-08 18:03:23,928 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-08 18:03:23,929 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-08 18:03:23,929 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-08 18:03:23,929 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 18:03:23,929 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 18:03:23,929 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 18:03:23,929 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 18:03:23,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-08 18:03:23,930 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-08 18:03:23,930 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-08 18:03:23,930 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 18:03:23,930 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-08 18:03:23,930 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 18:03:23,930 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-08 18:03:23,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 18:03:23,931 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 18:03:23,931 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-08 18:03:23,931 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 18:03:23,931 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 18:03:23,931 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-08 18:03:23,932 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-08 18:03:23,932 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_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/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 -> 7e261b5f7bef15d0f506921c1007bbeeb414caf0 [2018-12-08 18:03:23,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 18:03:23,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 18:03:23,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 18:03:23,960 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 18:03:23,960 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 18:03:23,961 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2018-12-08 18:03:23,993 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/data/ec535bfc9/fa52e5add52e4c82947f1b4f3b1c4bac/FLAG8ae1521f6 [2018-12-08 18:03:24,305 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 18:03:24,305 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2018-12-08 18:03:24,311 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/data/ec535bfc9/fa52e5add52e4c82947f1b4f3b1c4bac/FLAG8ae1521f6 [2018-12-08 18:03:24,720 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/data/ec535bfc9/fa52e5add52e4c82947f1b4f3b1c4bac [2018-12-08 18:03:24,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 18:03:24,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 18:03:24,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 18:03:24,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 18:03:24,725 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 18:03:24,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:24,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73893763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24, skipping insertion in model container [2018-12-08 18:03:24,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:24,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 18:03:24,754 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 18:03:24,908 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 18:03:24,914 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 18:03:24,973 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 18:03:24,994 INFO L195 MainTranslator]: Completed translation [2018-12-08 18:03:24,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24 WrapperNode [2018-12-08 18:03:24,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 18:03:24,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 18:03:24,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 18:03:24,995 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 18:03:25,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:25,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:25,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 18:03:25,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 18:03:25,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 18:03:25,021 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 18:03:25,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:25,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:25,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:25,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:25,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:25,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:25,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... [2018-12-08 18:03:25,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 18:03:25,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 18:03:25,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 18:03:25,036 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 18:03:25,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_58ca8f36-5c58-4b16-b6c8-50ef08d8b5ed/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 18:03:25,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 18:03:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 18:03:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 18:03:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 18:03:25,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 18:03:25,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 18:03:25,204 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 18:03:25,204 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-08 18:03:25,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:03:25 BoogieIcfgContainer [2018-12-08 18:03:25,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 18:03:25,205 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-08 18:03:25,205 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-08 18:03:25,207 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-08 18:03:25,208 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 18:03:25,208 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.12 06:03:24" (1/3) ... [2018-12-08 18:03:25,208 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2fc715e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 06:03:25, skipping insertion in model container [2018-12-08 18:03:25,208 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 18:03:25,209 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:03:24" (2/3) ... [2018-12-08 18:03:25,209 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2fc715e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 06:03:25, skipping insertion in model container [2018-12-08 18:03:25,209 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 18:03:25,209 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:03:25" (3/3) ... [2018-12-08 18:03:25,210 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrcspn-alloca_true-termination.c.i [2018-12-08 18:03:25,243 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 18:03:25,244 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-08 18:03:25,244 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-08 18:03:25,244 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-08 18:03:25,244 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 18:03:25,244 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 18:03:25,244 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-08 18:03:25,244 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 18:03:25,244 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-08 18:03:25,252 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-08 18:03:25,264 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-08 18:03:25,264 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 18:03:25,265 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 18:03:25,268 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-12-08 18:03:25,268 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-08 18:03:25,268 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-08 18:03:25,269 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-12-08 18:03:25,269 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-08 18:03:25,269 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 18:03:25,269 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 18:03:25,270 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-12-08 18:03:25,270 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-08 18:03:25,274 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 8#L564true assume !(main_~length1~0 < 1); 12#L564-2true assume !(main_~length2~0 < 1); 5#L567-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 14#L552-2true [2018-12-08 18:03:25,274 INFO L796 eck$LassoCheckResult]: Loop: 14#L552-2true assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 11#L555-3true assume !true; 14#L552-2true [2018-12-08 18:03:25,278 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:25,278 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2018-12-08 18:03:25,279 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:25,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:25,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,312 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:03:25,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:25,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:25,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1714, now seen corresponding path program 1 times [2018-12-08 18:03:25,362 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:25,362 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:25,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:03:25,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:03:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 18:03:25,381 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 18:03:25,381 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-12-08 18:03:25,383 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-12-08 18:03:25,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 18:03:25,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 18:03:25,393 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 2 states. [2018-12-08 18:03:25,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:03:25,397 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions. [2018-12-08 18:03:25,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 18:03:25,398 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 16 transitions. [2018-12-08 18:03:25,399 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-08 18:03:25,401 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 9 states and 12 transitions. [2018-12-08 18:03:25,401 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-12-08 18:03:25,402 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2018-12-08 18:03:25,402 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 12 transitions. [2018-12-08 18:03:25,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-08 18:03:25,402 INFO L705 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-12-08 18:03:25,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states and 12 transitions. [2018-12-08 18:03:25,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-12-08 18:03:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-08 18:03:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2018-12-08 18:03:25,418 INFO L728 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-12-08 18:03:25,418 INFO L608 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-12-08 18:03:25,419 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-08 18:03:25,419 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 12 transitions. [2018-12-08 18:03:25,419 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-12-08 18:03:25,419 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 18:03:25,419 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 18:03:25,419 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-12-08 18:03:25,419 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-08 18:03:25,420 INFO L794 eck$LassoCheckResult]: Stem: 37#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 35#L564 assume !(main_~length1~0 < 1); 36#L564-2 assume !(main_~length2~0 < 1); 40#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 42#L552-2 [2018-12-08 18:03:25,420 INFO L796 eck$LassoCheckResult]: Loop: 42#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 38#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 39#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 41#L555-1 assume !(0 != cstrcspn_~sc~0); 42#L552-2 [2018-12-08 18:03:25,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:25,420 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 2 times [2018-12-08 18:03:25,420 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:25,420 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:25,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:03:25,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:25,438 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:25,438 INFO L82 PathProgramCache]: Analyzing trace with hash 1635689, now seen corresponding path program 1 times [2018-12-08 18:03:25,438 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:25,438 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:25,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,440 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 18:03:25,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:25,448 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:25,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1298442286, now seen corresponding path program 1 times [2018-12-08 18:03:25,448 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:25,448 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:25,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:03:25,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:25,711 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2018-12-08 18:03:25,782 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 18:03:25,783 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 18:03:25,783 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 18:03:25,783 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 18:03:25,783 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 18:03:25,783 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 18:03:25,783 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 18:03:25,783 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 18:03:25,783 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration2_Lasso [2018-12-08 18:03:25,783 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 18:03:25,783 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 18:03:25,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:25,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:25,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:25,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:25,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:25,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:25,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,349 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 18:03:26,352 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 18:03:26,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:26,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,356 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:26,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:26,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:26,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,359 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:26,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:26,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:26,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,360 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,360 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:26,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:26,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:26,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,362 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,362 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:26,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:26,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:26,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,363 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,364 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:26,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:26,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,365 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,366 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:26,366 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:26,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,369 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,369 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:26,370 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:26,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,373 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,373 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:26,373 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:26,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,376 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,378 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:26,378 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:26,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,390 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:26,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,390 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,391 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 18:03:26,392 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:26,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:26,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:26,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:26,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:26,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:26,402 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:26,404 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:26,404 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:26,424 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-08 18:03:26,433 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-12-08 18:03:26,434 INFO L444 ModelExtractionUtils]: 23 out of 28 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-12-08 18:03:26,435 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-08 18:03:26,436 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-12-08 18:03:26,436 INFO L518 LassoAnalysis]: Proved termination. [2018-12-08 18:03:26,437 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1, ULTIMATE.start_cstrcspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 - 1*ULTIMATE.start_cstrcspn_~p~0.offset Supporting invariants [] [2018-12-08 18:03:26,462 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2018-12-08 18:03:26,467 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-12-08 18:03:26,486 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:03:26,501 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 18:03:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:03:26,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 18:03:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 18:03:26,530 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-12-08 18:03:26,531 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4 Second operand 3 states. [2018-12-08 18:03:26,565 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4. Second operand 3 states. Result 16 states and 20 transitions. Complement of second has 4 states. [2018-12-08 18:03:26,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-12-08 18:03:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-08 18:03:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 14 transitions. [2018-12-08 18:03:26,567 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 4 letters. [2018-12-08 18:03:26,568 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 18:03:26,568 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 9 letters. Loop has 4 letters. [2018-12-08 18:03:26,568 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 18:03:26,568 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 8 letters. [2018-12-08 18:03:26,568 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 18:03:26,568 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2018-12-08 18:03:26,569 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 18:03:26,569 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 15 states and 19 transitions. [2018-12-08 18:03:26,569 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-12-08 18:03:26,569 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-12-08 18:03:26,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2018-12-08 18:03:26,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-08 18:03:26,569 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2018-12-08 18:03:26,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2018-12-08 18:03:26,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2018-12-08 18:03:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-08 18:03:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-12-08 18:03:26,570 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-12-08 18:03:26,570 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-12-08 18:03:26,570 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-08 18:03:26,571 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2018-12-08 18:03:26,571 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 18:03:26,571 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 18:03:26,571 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 18:03:26,571 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:03:26,571 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 18:03:26,571 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-12-08 18:03:26,571 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-12-08 18:03:26,572 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:26,572 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935722, now seen corresponding path program 1 times [2018-12-08 18:03:26,572 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:26,572 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:26,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:26,573 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:03:26,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:26,586 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:26,586 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 1 times [2018-12-08 18:03:26,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:26,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:26,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:26,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:03:26,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:26,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:26,591 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 1 times [2018-12-08 18:03:26,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:26,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:26,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:26,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:03:26,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:26,885 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 114 [2018-12-08 18:03:26,978 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 18:03:26,978 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 18:03:26,978 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 18:03:26,978 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 18:03:26,978 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 18:03:26,979 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 18:03:26,979 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 18:03:26,979 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 18:03:26,979 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2018-12-08 18:03:26,979 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 18:03:26,979 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 18:03:26,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:26,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:27,174 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2018-12-08 18:03:27,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:27,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:27,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:27,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:27,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:27,469 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 18:03:27,469 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 18:03:27,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,470 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,471 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:27,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,472 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,472 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:27,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,474 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:27,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,475 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,475 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,475 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,478 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,482 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,482 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:27,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,484 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,484 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:27,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,486 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:27,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,488 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,488 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,492 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,492 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,497 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,498 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,501 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,501 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,501 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,503 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 [2018-12-08 18:03:27,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,505 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,511 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:27,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,513 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 18:03:27,513 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,521 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:27,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,523 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 18:03:27,523 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,530 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,530 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,530 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,533 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,534 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 [2018-12-08 18:03:27,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,535 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:27,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,544 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-08 18:03:27,545 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 18:03:27,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,591 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,591 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,601 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:27,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,601 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 [2018-12-08 18:03:27,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,602 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,604 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:27,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,606 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:27,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:27,607 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:27,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,608 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 18:03:27,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:27,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:27,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:27,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,613 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,613 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,614 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 [2018-12-08 18:03:27,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,615 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,615 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,617 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 [2018-12-08 18:03:27,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,618 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:27,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:27,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:27,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,621 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,621 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,623 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,623 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,623 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,626 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 [2018-12-08 18:03:27,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,627 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,627 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,629 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,629 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,631 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,632 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,635 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 [2018-12-08 18:03:27,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,636 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:27,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,637 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,637 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,642 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:27,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,644 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,644 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,649 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,649 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,651 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,651 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,653 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:27,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,660 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 18:03:27,660 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 18:03:27,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,704 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 [2018-12-08 18:03:27,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,707 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,707 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:27,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,724 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,724 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,726 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,726 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:27,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:27,729 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:27,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:27,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,730 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 18:03:27,730 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 [2018-12-08 18:03:27,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:27,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:27,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:27,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,735 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,735 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,738 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,738 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:27,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,741 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 [2018-12-08 18:03:27,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:27,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:27,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,745 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,745 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,747 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,751 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,751 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,753 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,753 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,757 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,757 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,762 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:27,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,764 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:27,764 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,770 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 [2018-12-08 18:03:27,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,770 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:27,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,771 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:27,771 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,777 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 [2018-12-08 18:03:27,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,778 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,778 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,780 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,780 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,782 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:27,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,792 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-08 18:03:27,792 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 18:03:27,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,841 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,841 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,854 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 [2018-12-08 18:03:27,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:27,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,857 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,857 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:27,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:27,863 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:27,863 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:27,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,865 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 18:03:27,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,866 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,866 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:27,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,867 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 [2018-12-08 18:03:27,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:27,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:27,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,873 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:27,873 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,876 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:27,876 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,879 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:27,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,881 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:27,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:27,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:27,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:27,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,884 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:27,884 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,887 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:27,888 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,894 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:27,894 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,899 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:27,899 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,902 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:27,902 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,910 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:27,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,913 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 18:03:27,913 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,923 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:27,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,924 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 18:03:27,924 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,932 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:27,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:27,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:27,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:27,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:27,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:27,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:27,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:27,934 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,010 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:28,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,012 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:28,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,022 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-08 18:03:28,022 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 18:03:28,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:28,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,084 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,084 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:28,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,100 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:28,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:28,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,101 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,101 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:28,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,104 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,104 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:28,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:28,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:28,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,107 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,109 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 18:03:28,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:28,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,110 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,111 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:28,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,112 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:28,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,113 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 [2018-12-08 18:03:28,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,114 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,114 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,116 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 [2018-12-08 18:03:28,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,117 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,117 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:28,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,121 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:28,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:28,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,123 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 [2018-12-08 18:03:28,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,124 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,124 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,126 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,126 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,130 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,130 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,132 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 [2018-12-08 18:03:28,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,133 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,133 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,136 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,136 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,140 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:28,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,141 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,142 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,147 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,147 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:28,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,148 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,148 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,154 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,154 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,156 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,156 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,158 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:28,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,165 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 18:03:28,165 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 18:03:28,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,204 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,204 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,257 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:28,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,257 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 [2018-12-08 18:03:28,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,258 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,259 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,261 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,262 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,262 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:28,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:28,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:28,267 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:28,268 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:28,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,269 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 18:03:28,269 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 [2018-12-08 18:03:28,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:28,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:28,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:28,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,275 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,278 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 [2018-12-08 18:03:28,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,279 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,279 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,282 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:28,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,283 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 [2018-12-08 18:03:28,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,284 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:28,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:28,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,287 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,288 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,288 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,290 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,290 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,291 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,298 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,298 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,298 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,302 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,302 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,308 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:28,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,309 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:28,309 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,317 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,317 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:28,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,318 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:28,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,325 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,326 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,326 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,329 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,329 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,331 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,331 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:28,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,340 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-08 18:03:28,340 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 18:03:28,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,396 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 [2018-12-08 18:03:28,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,397 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,606 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:28,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,607 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 [2018-12-08 18:03:28,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,607 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,608 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,610 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,613 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:28,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,614 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 [2018-12-08 18:03:28,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,614 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:28,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:28,615 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:28,615 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:28,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,617 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 18:03:28,617 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 [2018-12-08 18:03:28,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,618 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:28,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,619 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 [2018-12-08 18:03:28,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:28,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:28,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,623 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,623 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,627 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,627 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,630 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:28,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:28,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:28,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:28,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:28,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,636 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,636 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,640 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,640 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,646 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,646 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,649 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,650 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,650 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,655 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,655 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,665 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:28,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,668 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 18:03:28,668 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,678 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:28,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,680 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 18:03:28,680 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,689 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,689 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,692 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,693 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,693 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:28,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,696 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,696 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:28,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,709 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-08 18:03:28,709 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 18:03:28,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:28,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:28,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:28,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:28,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:28,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:28,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:28,778 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:28,778 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:29,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:29,089 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:29,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:29,092 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:29,092 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:29,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,095 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 [2018-12-08 18:03:29,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:29,096 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:29,096 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:29,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,100 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:29,101 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:29,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:29,103 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:29,103 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:29,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,107 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 18:03:29,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:29,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:29,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:29,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,113 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 [2018-12-08 18:03:29,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,114 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,115 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,115 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,118 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,118 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:29,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,123 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 [2018-12-08 18:03:29,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:29,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:29,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,128 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,129 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,132 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,132 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,201 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 [2018-12-08 18:03:29,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,202 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,202 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,203 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 [2018-12-08 18:03:29,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,204 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,213 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:29,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,214 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:29,214 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,222 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:29,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,224 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:29,224 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,230 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,230 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,232 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,232 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,234 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:29,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,243 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-08 18:03:29,243 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 18:03:29,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:29,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,359 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,359 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,362 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,362 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:29,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:29,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:29,367 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:29,367 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:29,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,369 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 18:03:29,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,370 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:29,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,371 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,372 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:29,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,373 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,373 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:29,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,375 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,375 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,375 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,378 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,378 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,378 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,381 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,381 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:29,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,383 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,383 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:29,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,385 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:29,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,387 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,387 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,387 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,390 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,390 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,391 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,398 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,398 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,399 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,399 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,402 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,402 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,404 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,405 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,405 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,412 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:29,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,412 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,413 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 18:03:29,413 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,422 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:29,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,422 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,423 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 18:03:29,423 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,430 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,430 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,430 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,433 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,434 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,434 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,436 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:29,436 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,447 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-08 18:03:29,447 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-08 18:03:29,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,569 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,571 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,571 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,854 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 [2018-12-08 18:03:29,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,854 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,854 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:29,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,856 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,857 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,857 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,860 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,860 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:29,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,862 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:29,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:29,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:29,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:29,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:29,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:29,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:29,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:29,865 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:29,865 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:29,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:29,867 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-08 18:03:29,867 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-12-08 18:03:29,867 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-12-08 18:03:29,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:29,867 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 2 times [2018-12-08 18:03:29,867 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:29,867 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:29,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:29,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:03:29,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:29,878 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:29,878 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 2 times [2018-12-08 18:03:29,878 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:29,878 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:29,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:29,878 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 18:03:29,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:29,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:03:29,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1031918346, now seen corresponding path program 3 times [2018-12-08 18:03:29,882 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 18:03:29,882 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 18:03:29,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:29,882 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 18:03:29,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:03:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 18:03:30,233 WARN L180 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 134 [2018-12-08 18:03:30,326 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 18:03:30,326 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 18:03:30,326 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 18:03:30,326 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 18:03:30,326 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 18:03:30,326 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 18:03:30,326 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 18:03:30,326 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 18:03:30,326 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2018-12-08 18:03:30,326 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 18:03:30,327 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 18:03:30,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,607 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2018-12-08 18:03:30,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:30,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 18:03:31,021 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 18:03:31,021 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 18:03:31,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,022 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,022 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:31,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,023 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,023 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,023 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:31,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,025 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,025 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,025 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,026 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,026 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:31,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,027 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,028 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 18:03:31,028 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,031 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,033 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,033 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 [2018-12-08 18:03:31,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,034 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,034 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,034 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,036 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,037 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,037 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,049 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 [2018-12-08 18:03:31,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,049 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-08 18:03:31,050 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:31,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,054 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-08 18:03:31,054 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-08 18:03:31,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,077 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,077 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,077 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,078 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,079 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 18:03:31,079 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,081 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,082 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,082 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,083 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,083 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,083 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,084 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,085 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,085 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,086 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,086 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,086 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,087 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,087 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:31,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,088 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,088 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,089 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:31,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,090 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:31,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,091 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:31,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,093 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 18:03:31,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,093 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 18:03:31,094 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:31,094 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 18:03:31,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,095 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 18:03:31,095 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 [2018-12-08 18:03:31,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,097 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,097 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,098 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,100 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,100 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,102 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,103 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,103 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,104 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,108 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,108 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,108 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,109 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,110 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,111 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,111 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,114 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,115 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,137 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-08 18:03:31,137 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:31,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,145 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-12-08 18:03:31,145 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 18:03:31,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,187 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,188 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,188 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,189 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,190 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,190 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,195 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,195 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,197 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,197 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,200 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,200 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,201 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,201 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,203 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,203 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 [2018-12-08 18:03:31,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,204 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,204 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,206 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,207 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,207 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 [2018-12-08 18:03:31,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,208 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,208 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,211 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,211 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,212 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 18:03:31,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,214 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,214 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,217 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,219 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,220 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,220 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,221 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:31,221 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,227 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,227 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,229 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,231 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,231 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,235 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,235 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,255 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-08 18:03:31,255 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:31,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,267 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-08 18:03:31,267 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 18:03:31,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,326 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,328 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:31,328 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,334 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,334 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,336 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,336 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,339 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 [2018-12-08 18:03:31,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,341 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,341 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,343 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,345 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,352 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,352 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,353 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 18:03:31,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:31,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,356 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,356 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:31,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,359 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,362 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:31,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,363 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,364 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 18:03:31,364 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,370 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,370 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,373 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,373 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,375 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,375 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,377 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,379 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,380 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,406 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-08 18:03:31,406 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:31,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,420 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-12-08 18:03:31,421 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 18:03:31,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,490 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,490 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,492 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,493 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 18:03:31,494 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,647 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,647 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,650 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,650 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,654 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,654 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,657 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,657 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:31,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,661 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,661 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:31,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,664 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:31,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:31,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:31,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 18:03:31,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:31,668 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:31,669 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:31,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,670 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 18:03:31,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,673 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,673 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,676 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,677 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,677 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,682 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,683 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,689 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,689 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,694 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,694 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,699 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,699 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,768 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-08 18:03:31,768 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:31,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,774 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-12-08 18:03:31,775 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-08 18:03:31,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,812 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,812 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,814 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,814 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,815 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,819 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,819 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,821 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,822 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,824 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,824 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,826 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,826 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,828 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,829 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,829 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,830 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 [2018-12-08 18:03:31,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,834 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 18:03:31,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:31,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 18:03:31,836 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 18:03:31,836 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 18:03:31,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,837 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 18:03:31,837 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 [2018-12-08 18:03:31,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,838 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,839 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,839 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,840 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,841 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,845 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:31,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:31,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:31,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,846 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 [2018-12-08 18:03:31,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,846 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,846 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:31,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,847 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:31,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,854 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 [2018-12-08 18:03:31,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,855 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,857 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,857 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,857 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:31,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:31,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:31,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:31,859 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:31,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:31,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:31,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:31,862 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:31,862 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,087 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,087 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-08 18:03:32,087 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:32,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,097 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-08 18:03:32,097 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 18:03:32,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,148 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,148 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,149 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,150 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,150 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:32,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,151 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:32,151 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,157 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,158 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,158 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,159 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,160 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,160 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,163 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,164 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,164 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,165 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,166 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,166 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,167 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,168 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,169 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,169 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,171 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,172 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,173 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,175 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,176 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 18:03:32,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,177 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,177 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,178 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 18:03:32,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,179 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:32,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,181 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,181 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,184 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:32,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,185 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,185 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,188 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:32,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,190 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:32,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,191 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 18:03:32,191 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,198 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,198 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,201 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,201 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,203 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 [2018-12-08 18:03:32,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,204 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,204 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,207 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 [2018-12-08 18:03:32,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,210 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,210 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,566 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-08 18:03:32,566 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:32,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,579 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-12-08 18:03:32,579 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-08 18:03:32,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,639 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,640 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,642 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:32,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,645 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-08 18:03:32,645 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,658 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,658 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,664 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,664 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,671 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,671 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,675 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,675 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:32,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,679 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,680 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,682 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:32,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:32,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,685 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:32,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,686 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 18:03:32,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 18:03:32,688 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 18:03:32,688 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 18:03:32,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,690 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 18:03:32,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,691 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 [2018-12-08 18:03:32,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,692 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,692 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,695 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,695 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,698 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:32,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,699 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:32,699 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,703 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,705 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,705 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,705 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,706 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 [2018-12-08 18:03:32,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,707 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,707 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,708 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 [2018-12-08 18:03:32,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,710 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,710 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,776 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 [2018-12-08 18:03:32,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,777 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-08 18:03:32,777 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:32,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,785 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-08 18:03:32,785 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-08 18:03:32,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,843 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,845 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:32,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,846 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-08 18:03:32,846 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,856 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,856 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,858 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,858 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,861 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,861 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 18:03:32,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 18:03:32,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 18:03:32,868 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 18:03:32,868 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 18:03:32,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,870 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 18:03:32,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,870 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,870 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:32,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,871 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 [2018-12-08 18:03:32,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,872 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,872 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:32,872 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:32,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,874 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,875 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:32,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,876 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:32,876 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:32,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:32,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,878 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,879 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:32,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:32,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,880 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:32,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,880 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,881 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 18:03:32,881 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:32,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,886 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,887 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:32,887 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:32,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,889 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,889 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:32,889 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:32,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,891 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,892 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:32,892 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:32,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:32,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:32,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:32,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:32,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:32,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:32,894 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:32,896 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:32,897 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:33,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,101 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-08 18:03:33,101 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-08 18:03:33,101 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,113 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-12-08 18:03:33,114 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-08 18:03:33,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,280 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 [2018-12-08 18:03:33,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,281 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,281 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:33,281 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:33,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,284 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 [2018-12-08 18:03:33,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,284 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 18:03:33,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,284 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,286 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-08 18:03:33,286 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:33,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,294 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,295 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:33,295 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:33,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,299 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:33,299 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:33,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,311 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:33,311 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:33,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,314 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,314 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:33,314 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:33,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:33,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,317 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,317 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:33,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:33,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,319 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,320 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:33,320 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:33,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:33,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,323 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:33,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:33,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:33,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,325 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:33,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:33,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:33,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:33,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:33,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 18:03:33,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 18:03:33,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 18:03:33,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 18:03:33,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 18:03:33,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 18:03:33,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 18:03:33,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 18:03:33,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 18:03:33,331 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 18:03:33,331 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 18:03:33,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 18:03:33,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.12 06:03:33 BoogieIcfgContainer [2018-12-08 18:03:33,338 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-08 18:03:33,338 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 18:03:33,338 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 18:03:33,338 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 18:03:33,339 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:03:25" (3/4) ... [2018-12-08 18:03:33,341 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 18:03:33,341 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 18:03:33,341 INFO L168 Benchmark]: Toolchain (without parser) took 8619.16 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -109.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-08 18:03:33,342 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:03:33,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -171.0 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-12-08 18:03:33,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-12-08 18:03:33,343 INFO L168 Benchmark]: Boogie Preprocessor took 15.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:03:33,343 INFO L168 Benchmark]: RCFGBuilder took 168.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-12-08 18:03:33,343 INFO L168 Benchmark]: BuchiAutomizer took 8133.06 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 997.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-08 18:03:33,343 INFO L168 Benchmark]: Witness Printer took 2.68 ms. Allocated memory is still 2.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:03:33,345 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -171.0 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 168.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 8133.06 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 997.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 2.68 ms. Allocated memory is still 2.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] + -1 * p and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 8.1s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 7.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 26 SDtfs, 10 SDslu, 3 SDs, 0 SdLazy, 3 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital237 mio100 ax107 hnf99 lsp89 ukn77 mio100 lsp36 div100 bol100 ite100 ukn100 eq190 hnf89 smp96 dnf121 smp100 tf100 neg95 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 179ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 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~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset;" "assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;havoc cstrcspn_#t~mem3;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset;" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" Loop: "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...